ON-BOARD DIAGNOSTIC [MAZDA ERA-GLONASS CONTROL MODULE]

DTC No.	Indicator light	Description	Fail-safe	Drive cycle	Self test type^*1	Memory function
B104A:01	Market mode: Not illuminated Factory mode: Flashing	Illuminated	Mazda ERA-GLONASS switch malfunction	—	—	C, D	×
B104A:11	Market mode: Not illuminated Factory mode: Flashing	Illuminated	Mazda ERA-GLONASS switch circuit malfunction	—	—	C, D	×
B104A:15	Market mode: Not illuminated Factory mode: Flashing	Illuminated	Mazda ERA-GLONASS switch circuit malfunction	—	—	C, D	×
B10A2:09	Market mode: Not illuminated Factory mode: Flashing	Illuminated	SAS control module collision judgement system malfunction	×	—	C, D	×
B10A2:52	Market mode: Not illuminated Factory mode: Flashing	Illuminated	SAS control module collision judgement system malfunction	×	—	C, D	×
B10A2:86	Market mode: Not illuminated Factory mode: Flashing	Illuminated	SAS control module collision judgement system malfunction	×	—	C, D	×
B1142:12	Market mode: Not illuminated Factory mode: Flashing	Illuminated	Mazda ERA-GLONASS control module power supply circuit (IG1) malfunction	×	—	C, D	×
B1142:14	Market mode: Not illuminated Factory mode: Flashing	Illuminated	Mazda ERA-GLONASS control module power supply circuit (IG1) malfunction	×	—	C, D	×
B116A:11	Market mode: Not illuminated Factory mode: Flashing	Illuminated	Microphone circuit malfunction	—	—	C, D	×
B116A:12	Market mode: Not illuminated Factory mode: Flashing	Illuminated	Microphone circuit malfunction	—	—	C, D	×
B116A:13	Market mode: Not illuminated Factory mode: Flashing	Illuminated	Microphone circuit malfunction	—	—	C, D	×
B116B:01	Market mode: Not illuminated Factory mode: Flashing	Illuminated	Mazda ERA-GLONASS speaker circuit malfunction	—	—	C, D	×
B119F:01	Market mode: Not illuminated Factory mode: Flashing	Illuminated	TEL antenna malfunction	×	—	C, D	×
B119F:11	Market mode: Not illuminated Factory mode: Flashing	Illuminated	TEL antenna circuit malfunction	×	—	C, D	×
B119F:13	Market mode: Not illuminated Factory mode: Flashing	Illuminated	TEL antenna circuit malfunction	×	—	C, D	×
B1207:09	Market mode: Not illuminated Factory mode: Flashing	Illuminated	SAS control module collision judgement system malfunction	—	—	C, D	×
B1207:23	Market mode: Not illuminated Factory mode: Flashing	Illuminated	Event notification signal circuit malfunction	—	—	C, D	×
B1207:24	Not illuminated	Illuminated	Event notification signal circuit malfunction	—	—	C, D	×
B1207:86	Not illuminated	Illuminated	Communication error with SAS control module	—	—	C, D	×
B121E:11	Not illuminated	Illuminated	ACC output circuit malfunction	—	—	C, D	×
B121E:12	Not illuminated	Illuminated	ACC output circuit malfunction	—	—	C, D	×
B12B7:11	—	Illuminated	Mazda ERA-GLONASS switch (green indicator) circuit malfunction	—	—	C, D	×
B12B7:15	—	Illuminated	Mazda ERA-GLONASS switch (green indicator) circuit malfunction	—	—	C, D	×
B1477:14	Market mode: Not illuminated Factory mode: Flashing	Illuminated	Built-in battery malfunction	—	—	C, D	×
B1477:16	Market mode: Not illuminated Factory mode: Flashing	Illuminated	Built-in battery malfunction	—	—	C, D	×
B1A56:11	Market mode: Not illuminated Factory mode: Flashing	Illuminated	TEL antenna circuit malfunction	×	—	C, D	×
B1A56:13	Market mode: Not illuminated Factory mode: Flashing	Illuminated	TEL antenna circuit malfunction	×	—	C, D	×
B1C96:11	Market mode: Not illuminated Factory mode: Flashing	—	Mazda ERA-GLONASS switch (red indicator) circuit malfunction	—	—	C, D	×
B1C96:15	Market mode: Not illuminated Factory mode: Flashing	—	Mazda ERA-GLONASS switch (red indicator) circuit malfunction	—	—	C, D	×
U0001:88	Market mode: Not illuminated Factory mode: Flashing	Illuminated	Unit communication error (HS-CAN)	—	—	C, D	×
U0100:00	Market mode: Not illuminated Factory mode: Flashing	Illuminated	Communication error with PCM	×	—	C, D	×
U0100:86	Market mode: Not illuminated Factory mode: Flashing	Illuminated	Error signal received from PCM	×	—	C, D	×
U0121:00	Market mode: Not illuminated Factory mode: Flashing	Illuminated	Communication error with DSC HU/CM	×	—	C, D	×
U0151:00	Market mode: Not illuminated Factory mode: Flashing	Illuminated	Communication error with SAS control module	—	—	C, D	×
U0155:00	Flashing	Illuminated	Communication error with instrument cluster	×	—	C, D	×
U2300:54	Flashing	Illuminated	Configuration error (data not received)	×	—	C, D	×
U2300:55	Flashing	Illuminated	Configuration error (no configuration)	×	—	C, D	×
U2300:56	Flashing	Illuminated	Configuration error (Ineffective/non-interchangeable data read)	×	—	C, D	×
U3000:00	Market mode: Not illuminated Factory mode: Flashing	Illuminated	Mazda ERA-GLONASS control module internal malfunction	×	—	C, D	×
U3002:29	Market mode: Not illuminated Factory mode: Flashing	Illuminated	Invalid data received from instrument cluster	×	—	C, D	×
U3002:56	Market mode: Not illuminated Factory mode: Flashing	Illuminated	VIN data unmatched with instrument cluster	×	—	C, D	×
U3003:14	Market mode: Not illuminated Factory mode: Flashing	Illuminated	Mazda ERA-GLONASS control module power supply circuit malfunction	×	—	C, D	×
U3003:16	Market mode: Not illuminated Factory mode: Flashing	Illuminated	Mazda ERA-GLONASS control module power supply voltage low input	×	—	C, D	×
U3003:17	Market mode: Not illuminated Factory mode: Flashing	Illuminated	Mazda ERA-GLONASS control module power supply voltage high input	—	—	C, D	×

DTC No.

Indicator light

Description

Fail-safe

Drive cycle

Self test type^*1

Memory function

Green

Red

B104A:01

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

Mazda ERA-GLONASS switch malfunction

—

C, D

B104A:11

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

Mazda ERA-GLONASS switch circuit malfunction

—

C, D

B104A:15

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

Mazda ERA-GLONASS switch circuit malfunction

—

C, D

B10A2:09

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

SAS control module collision judgement system malfunction

—

C, D

B10A2:52

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

SAS control module collision judgement system malfunction

—

C, D

B10A2:86

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

SAS control module collision judgement system malfunction

—

C, D

B1142:12

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

Mazda ERA-GLONASS control module power supply circuit (IG1) malfunction

—

C, D

B1142:14

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

Mazda ERA-GLONASS control module power supply circuit (IG1) malfunction

—

C, D

B116A:11

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

Microphone circuit malfunction

—

C, D

B116A:12

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

Microphone circuit malfunction

—

C, D

B116A:13

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

Microphone circuit malfunction

—

C, D

B116B:01

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

Mazda ERA-GLONASS speaker circuit malfunction

—

C, D

B119F:01

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

TEL antenna malfunction

—

C, D

B119F:11

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

TEL antenna circuit malfunction

—

C, D

B119F:13

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

TEL antenna circuit malfunction

—

C, D

B1207:09

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

SAS control module collision judgement system malfunction

—

C, D

B1207:23

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

Event notification signal circuit malfunction

—

C, D

B1207:24

Not illuminated

Illuminated

Event notification signal circuit malfunction

—

C, D

B1207:86

Not illuminated

Illuminated

Communication error with SAS control module

—

C, D

B121E:11

Not illuminated

Illuminated

ACC output circuit malfunction

—

C, D

B121E:12

Not illuminated

Illuminated

ACC output circuit malfunction

—

C, D

B12B7:11

—

Illuminated

Mazda ERA-GLONASS switch (green indicator) circuit malfunction

—

C, D

B12B7:15

—

Illuminated

Mazda ERA-GLONASS switch (green indicator) circuit malfunction

—

C, D

B1477:14

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

Built-in battery malfunction

—

C, D

B1477:16

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

Built-in battery malfunction

—

C, D

B1A56:11

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

TEL antenna circuit malfunction

—

C, D

B1A56:13

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

TEL antenna circuit malfunction

—

C, D

B1C96:11

Market mode: Not illuminated

Factory mode: Flashing

—

Mazda ERA-GLONASS switch (red indicator) circuit malfunction

—

C, D

B1C96:15

Market mode: Not illuminated

Factory mode: Flashing

—

Mazda ERA-GLONASS switch (red indicator) circuit malfunction

—

C, D

U0001:88

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

Unit communication error (HS-CAN)

—

C, D

U0100:00

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

Communication error with PCM

—

C, D

U0100:86

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

Error signal received from PCM

—

C, D

U0121:00

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

Communication error with DSC HU/CM

—

C, D

U0151:00

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

Communication error with SAS control module

—

C, D

U0155:00

Flashing

Illuminated

Communication error with instrument cluster

—

C, D

U2300:54

Flashing

Illuminated

Configuration error (data not received)

—

C, D

U2300:55

Flashing

Illuminated

Configuration error (no configuration)

—

C, D

U2300:56

Flashing

Illuminated

Configuration error (Ineffective/non-interchangeable data read)

—

C, D

U3000:00

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

Mazda ERA-GLONASS control module internal malfunction

—

C, D

U3002:29

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

Invalid data received from instrument cluster

—

C, D

U3002:56

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

VIN data unmatched with instrument cluster

—

C, D

U3003:14

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

Mazda ERA-GLONASS control module power supply circuit malfunction

—

C, D

U3003:16

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

Mazda ERA-GLONASS control module power supply voltage low input

—

C, D

U3003:17

Market mode: Not illuminated

Factory mode: Flashing

Illuminated

Mazda ERA-GLONASS control module power supply voltage high input

—

C, D

DTC No.	Description	Detection condition
B104A:01	Mazda ERA-GLONASS switch malfunction	The Mazda ERA-GLONASS control module detected Mazda ERA-GLONASS switch stuck open or Mazda ERA-GLONASS switch open circuit for 10 min or more.
B104A:11	Mazda ERA-GLONASS switch circuit malfunction	The Mazda ERA-GLONASS control module detected a short to ground in the Mazda ERA-GLONASS switch circuit with the ignition switched ON (engine off or on).
B104A:15	Mazda ERA-GLONASS switch circuit malfunction	The Mazda ERA-GLONASS control module detected an open circuit or a short to power supply in the Mazda ERA-GLONASS switch circuit with the ignition switched ON (engine off or on).
B10A2:09	SAS control module collision judgement system malfunction	Mazda ERA-GLONASS control module receives the collision judgement system malfunction signal from the SAS control module with the ignition switched ON (engine off or on).
B10A2:52	SAS control module collision judgement system malfunction	Mazda ERA-GLONASS control module could not receive the SAS control module initial diagnosis completion signal from the SAS control module for 10 s since the ignition was switched ON (engine off or on).
B10A2:86	SAS control module collision judgement system malfunction	Mazda ERA-GLONASS control module received the invalid signal from the SAS control module for 10 s with the ignition switched ON (engine off or on).
B1142:12	Mazda ERA-GLONASS control module power supply circuit (IG1) malfunction	The Mazda ERA-GLONASS control module detected a short to power supply in the power supply circuit (IG1) with the ignition switched off or ACC.
B1142:14	Mazda ERA-GLONASS control module power supply circuit (IG1) malfunction	The Mazda ERA-GLONASS control module detected an open circuit or a short to ground in the power supply circuit (IG1) with the ignition switched ON (engine off or on).
B116A:11	Microphone circuit malfunction	The Mazda ERA-GLONASS control module detected a short to ground in the microphone circuit for 3.5 s with the ignition switched ON (engine off or on).
B116A:12	Microphone circuit malfunction	The Mazda ERA-GLONASS control module detected a short to power supply in the microphone circuit for 1 s with the ignition switched ON (engine off or on).
B116A:13	Microphone circuit malfunction	The Mazda ERA-GLONASS control module detected an open circuit in the microphone circuit for 5 s with the ignition switched ON (engine off or on).
B116B:01	Mazda ERA-GLONASS speaker circuit malfunction	The Mazda ERA-GLONASS control module detected an open circuit or a short to ground or a short to power supply in the Mazda ERA-GLONASS speaker circuit for 3.5 s with the ignition switched ON (engine off or on).
B119F:01	TEL antenna malfunction	The vehicle is driven 50 km {31 mile} while the Mazda ERA-GLONASS control module cannot obtain position information from the TEL antenna.
B119F:11	TEL antenna circuit malfunction	The Mazda ERA-GLONASS control module detected a short to ground in the TEL antenna circuit for 10 s.
B119F:13	TEL antenna circuit malfunction	The Mazda ERA-GLONASS control module detected an open circuit in the TEL antenna circuit for 10 s.
B1207:09	SAS control module collision judgement system malfunction	The Mazda ERA-GLONASS control module receives a collision determination system error signal from the SAS control module via hard wire 10 times continuously with the ignition switched ON (engine off or on).
B1207:23	Event notification signal circuit malfunction	The Mazda ERA-GLONASS control module detected a short to ground in the event notification signal circuit for 2 s with the ignition switched ON (engine off or on).
B1207:24	Event notification signal circuit malfunction	The Mazda ERA-GLONASS control module detected a short to power supply in the event notification signal circuit for 2 s with the ignition switched ON (engine off or on).
B1207:86	Communication error with SAS control module	The Mazda ERA-GLONASS control module received invalid signal or could not receive any signal from SAS control module for 10 s with the ignition switched ON (engine off or on).
B121E:11	ACC output circuit malfunction	The Mazda ERA-GLONASS control module detected a short to ground in the ACC output circuit with the ignition switched ON (engine off or on).
B121E:12	ACC output circuit malfunction	The Mazda ERA-GLONASS control module detected a short to power supply in the ACC output circuit.
B12B7:11	Mazda ERA-GLONASS switch (green indicator) circuit malfunction	The Mazda ERA-GLONASS control module detected a short to ground in the Mazda ERA-GLONASS switch (green indicator) circuit for 2 s with the ignition switched ON (engine off or on).
B12B7:15	Mazda ERA-GLONASS switch (green indicator) circuit malfunction	The Mazda ERA-GLONASS control module detected an open circuit or a short to power supply in the Mazda ERA-GLONASS switch (green indicator) circuit for 2 s with the ignition switched ON (engine off or on).
B1477:14	Built-in battery malfunction	The Mazda ERA-GLONASS control module detected an open circuit or a short to ground in the built-in battery circuit.
B1477:16	Built-in battery malfunction	The Mazda ERA-GLONASS control module detected the built-in battery voltage of less than 5.5 V.
B1A56:11	TEL antenna circuit malfunction	The Mazda ERA-GLONASS control module detected a short to ground in the TEL antenna circuit for 10 s.
B1A56:13	TEL antenna circuit malfunction	The Mazda ERA-GLONASS control module detected an open circuit in the TEL antenna circuit for 10 s.
B1C96:11	Mazda ERA-GLONASS switch (red indicator) circuit malfunction	The Mazda ERA-GLONASS control module detected a short to ground in the Mazda ERA-GLONASS switch (red indicator) circuit for 2 s with the ignition switched ON (engine off or on).
B1C96:15	Mazda ERA-GLONASS switch (red indicator) circuit malfunction	The Mazda ERA-GLONASS control module detected an open circuit or a short to power supply in the Mazda ERA-GLONASS switch (red indicator) circuit for 2 s with the ignition switched ON (engine off or on).
U0001:88	Unit communication error (HS-CAN)	The Mazda ERA-GLONASS control module cannot detect a CAN bus communication line (HS-CAN) signal with the ignition switched ON (engine off or on).
U0100:00	Communication error with PCM	The Mazda ERA-GLONASS control module cannot receive a CAN signal from PCM for 5 s with the ignition switched ON (engine off or on).
U0100:86	Error signal received from PCM	The Mazda ERA-GLONASS control module received error signal from PCM with the ignition switched ON (engine off or on).
U0121:00	Communication error with DSC HU/CM	• The Mazda ERA-GLONASS control module cannot receive a CAN signal from DSC HU/CM for 60 s with the ignition switched ON (engine off or on). • The Mazda ERA-GLONASS control module received error signal from DSC HU/CM for 60 s with the ignition switched ON (engine off or on).
U0151:00	Communication error with SAS control module	The Mazda ERA-GLONASS control module cannot receive a CAN signal from SAS control module for 1 s with the ignition switched ON (engine off or on).
U0155:00	Communication error with instrument cluster	The Mazda ERA-GLONASS control module cannot receive a CAN signal from instrument cluster for 5 s with the ignition switched ON (engine off or on).
U2300:54	Configuration error (data not received)	Mazda ERA-GLONASS control module cannot receive configuration data from instrument cluster with the ignition switched to ON (engine off or on).
U2300:55	Configuration error (no configuration)	• Mazda ERA-GLONASS control module detected any of the following conditions with the ignition switched to ON (engine off or on). ― Mazda ERA-GLONASS control module cannot receive the same configuration data from the instrument cluster twice in a row ― Mazda ERA-GLONASS control module cannot receive the same configuration data from the PCM twice in a row ― Configuration data cannot be written to Mazda ERA-GLONASS control module memory.
U2300:56	Configuration error (Ineffective/non-interchangeable data read)	Mazda ERA-GLONASS control module received invalid configuration data from instrument cluster with the ignition switched to ON (engine off or on).
U3000:00	Mazda ERA-GLONASS control module internal malfunction	Mazda ERA-GLONASS control module detected internal malfunction with the ignition switched to ON (engine off or on).
U3002:29	Invalid data received from instrument cluster	Mazda ERA-GLONASS control module cannot receive the configuration data (VIN) from instrument cluster twice in a row
U3002:56	VIN data unmatched with instrument cluster	Mazda ERA-GLONASS control module detects that the vehicle identification number (VIN) sent from the instrument cluster does not match twice in a row.
U3003:14	Mazda ERA-GLONASS control module power supply circuit malfunction	The Mazda ERA-GLONASS control module detected an open circuit or a short to ground in the power supply circuit with the ignition switched ON (engine off or on).
U3003:16	Mazda ERA-GLONASS control module power supply voltage low input	The Mazda ERA-GLONASS control module power supply voltage of 7.5 V or less is detected with the ignition switched ON (engine off or on).
U3003:17	Mazda ERA-GLONASS control module power supply voltage high input	The Mazda ERA-GLONASS control module power supply voltage of 16 V or more is detected with the ignition switched ON (engine off or on).

DTC No.

Description

Detection condition

B104A:01

Mazda ERA-GLONASS switch malfunction

The Mazda ERA-GLONASS control module detected Mazda ERA-GLONASS switch stuck open or Mazda ERA-GLONASS switch open circuit for 10 min or more.

B104A:11

Mazda ERA-GLONASS switch circuit malfunction

The Mazda ERA-GLONASS control module detected a short to ground in the Mazda ERA-GLONASS switch circuit with the ignition switched ON (engine off or on).

B104A:15

Mazda ERA-GLONASS switch circuit malfunction

The Mazda ERA-GLONASS control module detected an open circuit or a short to power supply in the Mazda ERA-GLONASS switch circuit with the ignition switched ON (engine off or on).

B10A2:09

SAS control module collision judgement system malfunction

Mazda ERA-GLONASS control module receives the collision judgement system malfunction signal from the SAS control module with the ignition switched ON (engine off or on).

B10A2:52

SAS control module collision judgement system malfunction

Mazda ERA-GLONASS control module could not receive the SAS control module initial diagnosis completion signal from the SAS control module for 10 s since the ignition was switched ON (engine off or on).

B10A2:86

SAS control module collision judgement system malfunction

Mazda ERA-GLONASS control module received the invalid signal from the SAS control module for 10 s with the ignition switched ON (engine off or on).

B1142:12

Mazda ERA-GLONASS control module power supply circuit (IG1) malfunction

The Mazda ERA-GLONASS control module detected a short to power supply in the power supply circuit (IG1) with the ignition switched off or ACC.

B1142:14

Mazda ERA-GLONASS control module power supply circuit (IG1) malfunction

The Mazda ERA-GLONASS control module detected an open circuit or a short to ground in the power supply circuit (IG1) with the ignition switched ON (engine off or on).

B116A:11

Microphone circuit malfunction

The Mazda ERA-GLONASS control module detected a short to ground in the microphone circuit for 3.5 s with the ignition switched ON (engine off or on).

B116A:12

Microphone circuit malfunction

The Mazda ERA-GLONASS control module detected a short to power supply in the microphone circuit for 1 s with the ignition switched ON (engine off or on).

B116A:13

Microphone circuit malfunction

The Mazda ERA-GLONASS control module detected an open circuit in the microphone circuit for 5 s with the ignition switched ON (engine off or on).

B116B:01

Mazda ERA-GLONASS speaker circuit malfunction

The Mazda ERA-GLONASS control module detected an open circuit or a short to ground or a short to power supply in the Mazda ERA-GLONASS speaker circuit for 3.5 s with the ignition switched ON (engine off or on).

B119F:01

TEL antenna malfunction

The vehicle is driven 50 km {31 mile} while the Mazda ERA-GLONASS control module cannot obtain position information from the TEL antenna.

B119F:11

TEL antenna circuit malfunction

The Mazda ERA-GLONASS control module detected a short to ground in the TEL antenna circuit for 10 s.

B119F:13

TEL antenna circuit malfunction

The Mazda ERA-GLONASS control module detected an open circuit in the TEL antenna circuit for 10 s.

B1207:09

SAS control module collision judgement system malfunction

The Mazda ERA-GLONASS control module receives a collision determination system error signal from the SAS control module via hard wire 10 times continuously with the ignition switched ON (engine off or on).

B1207:23

Event notification signal circuit malfunction

The Mazda ERA-GLONASS control module detected a short to ground in the event notification signal circuit for 2 s with the ignition switched ON (engine off or on).

B1207:24

Event notification signal circuit malfunction

The Mazda ERA-GLONASS control module detected a short to power supply in the event notification signal circuit for 2 s with the ignition switched ON (engine off or on).

B1207:86

Communication error with SAS control module

The Mazda ERA-GLONASS control module received invalid signal or could not receive any signal from SAS control module for 10 s with the ignition switched ON (engine off or on).

B121E:11

ACC output circuit malfunction

The Mazda ERA-GLONASS control module detected a short to ground in the ACC output circuit with the ignition switched ON (engine off or on).

B121E:12

ACC output circuit malfunction

The Mazda ERA-GLONASS control module detected a short to power supply in the ACC output circuit.

B12B7:11

Mazda ERA-GLONASS switch (green indicator) circuit malfunction

The Mazda ERA-GLONASS control module detected a short to ground in the Mazda ERA-GLONASS switch (green indicator) circuit for 2 s with the ignition switched ON (engine off or on).

B12B7:15

Mazda ERA-GLONASS switch (green indicator) circuit malfunction

The Mazda ERA-GLONASS control module detected an open circuit or a short to power supply in the Mazda ERA-GLONASS switch (green indicator) circuit for 2 s with the ignition switched ON (engine off or on).

B1477:14

Built-in battery malfunction

The Mazda ERA-GLONASS control module detected an open circuit or a short to ground in the built-in battery circuit.

B1477:16

Built-in battery malfunction

The Mazda ERA-GLONASS control module detected the built-in battery voltage of less than 5.5 V.

B1A56:11

TEL antenna circuit malfunction

The Mazda ERA-GLONASS control module detected a short to ground in the TEL antenna circuit for 10 s.

B1A56:13

TEL antenna circuit malfunction

The Mazda ERA-GLONASS control module detected an open circuit in the TEL antenna circuit for 10 s.

B1C96:11

Mazda ERA-GLONASS switch (red indicator) circuit malfunction

The Mazda ERA-GLONASS control module detected a short to ground in the Mazda ERA-GLONASS switch (red indicator) circuit for 2 s with the ignition switched ON (engine off or on).

B1C96:15

Mazda ERA-GLONASS switch (red indicator) circuit malfunction

The Mazda ERA-GLONASS control module detected an open circuit or a short to power supply in the Mazda ERA-GLONASS switch (red indicator) circuit for 2 s with the ignition switched ON (engine off or on).

U0001:88

Unit communication error (HS-CAN)

The Mazda ERA-GLONASS control module cannot detect a CAN bus communication line (HS-CAN) signal with the ignition switched ON (engine off or on).

U0100:00

Communication error with PCM

The Mazda ERA-GLONASS control module cannot receive a CAN signal from PCM for 5 s with the ignition switched ON (engine off or on).

U0100:86

Error signal received from PCM

The Mazda ERA-GLONASS control module received error signal from PCM with the ignition switched ON (engine off or on).

U0121:00

Communication error with DSC HU/CM

• The Mazda ERA-GLONASS control module cannot receive a CAN signal from DSC HU/CM for 60 s with the ignition switched ON (engine off or on).

• The Mazda ERA-GLONASS control module received error signal from DSC HU/CM for 60 s with the ignition switched ON (engine off or on).

U0151:00

Communication error with SAS control module

The Mazda ERA-GLONASS control module cannot receive a CAN signal from SAS control module for 1 s with the ignition switched ON (engine off or on).

U0155:00

Communication error with instrument cluster

The Mazda ERA-GLONASS control module cannot receive a CAN signal from instrument cluster for 5 s with the ignition switched ON (engine off or on).

U2300:54

Configuration error (data not received)

Mazda ERA-GLONASS control module cannot receive configuration data from instrument cluster with the ignition switched to ON (engine off or on).

U2300:55

Configuration error (no configuration)

• Mazda ERA-GLONASS control module detected any of the following conditions with the ignition switched to ON (engine off or on).

― Mazda ERA-GLONASS control module cannot receive the same configuration data from the instrument cluster twice in a row

― Mazda ERA-GLONASS control module cannot receive the same configuration data from the PCM twice in a row

― Configuration data cannot be written to Mazda ERA-GLONASS control module memory.

U2300:56

Configuration error (Ineffective/non-interchangeable data read)

Mazda ERA-GLONASS control module received invalid configuration data from instrument cluster with the ignition switched to ON (engine off or on).

U3000:00

Mazda ERA-GLONASS control module internal malfunction

Mazda ERA-GLONASS control module detected internal malfunction with the ignition switched to ON (engine off or on).

U3002:29

Invalid data received from instrument cluster

Mazda ERA-GLONASS control module cannot receive the configuration data (VIN) from instrument cluster twice in a row

U3002:56

VIN data unmatched with instrument cluster

Mazda ERA-GLONASS control module detects that the vehicle identification number (VIN) sent from the instrument cluster does not match twice in a row.

U3003:14

Mazda ERA-GLONASS control module power supply circuit malfunction

The Mazda ERA-GLONASS control module detected an open circuit or a short to ground in the power supply circuit with the ignition switched ON (engine off or on).

U3003:16

Mazda ERA-GLONASS control module power supply voltage low input

The Mazda ERA-GLONASS control module power supply voltage of 7.5 V or less is detected with the ignition switched ON (engine off or on).

U3003:17

Mazda ERA-GLONASS control module power supply voltage high input

The Mazda ERA-GLONASS control module power supply voltage of 16 V or more is detected with the ignition switched ON (engine off or on).

• The MAZDA ERA-GLONASS control module stores the following two types of snapshot data (vehicle information) when a DTC is detected and displays them in the Mazda Modular Diagnostic System (M-MDS).

― Vehicle information detected by MAZDA ERA-GLONASS control module

― Vehicle information detected by instrument cluster and received by MAZDA ERA-GLONASS control module via CAN communication

Snapshot data item	Unit	Data contents	Data read/use method	Corresponding data monitor items
AAT	°C	°F	Ambient temperature	—	—
APP_STATUS	Accelerator Pedal Off/Under20%/Over20%/FAIL	Accelerator pedal position status	—	—
CFG_STATUS	Config Complete/Not Configured/Config Error	Instrument cluster configuration status	—	—
ECT_STATUS	Under 0 degrees C/0 - Under 80 degrees C/Over 80 degrees C/FAIL	Engine coolant temperature status	—	—
IC_VPWR	V	Instrument cluster power supply voltage	• The Mazda ERA-GLONASS control module constantly receives the power supply voltage value of the instrument cluster sent via CAN signal from the instrument cluster. • If a DTC is detected, the Mazda ERA-GLONASS control module records the power supply voltage of the instrument cluster when the DTC was detected, and it is displayed in the Mazda Modular Diagnostic System (M-MDS).	VPWR^*1
IG-ON_TIMER	hh:mm:ss^*2	Elapsed time since ignition was switched ON (engine off or on) Note • The instrument cluster records the elapsed time since the ignition was switched ON (engine off or on).	• The Mazda ERA-GLONASS control module constantly receives the elapsed time since the ignition was switched ON (engine off or on) sent via CAN signal from the instrument cluster. • If a DTC is detected, the Mazda ERA-GLONASS control module records the elapsed time since the ignition was switched ON (engine off or on) when the DTC was detected, and it is displayed in the Mazda Modular Diagnostic System (M-MDS).	—
PWR_MODE_KEY	Key Out/Key Recently Out/Key Approved (Position 0)/Post Accessory (Position 0)/Accessory (Position 1)/Post Ignition (Position 1)/ignition On (Position 2)/Running (Position 2)/Running - Starting In Progress (Position 2)/Crank (Position 3)	Ignition switch status	• The Mazda ERA-GLONASS control module constantly receives the ignition switch status sent via CAN signal from the instrument cluster. • If a DTC is detected, the Mazda ERA-GLONASS control module records the ignition switch status when the DTC was detected, and it is displayed in the Mazda Modular Diagnostic System (M-MDS).	—
RPM_STATUS	Engine Stop/Under1500rpm/Over1500rpm/FAIL	Engine speed status	• The Mazda ERA-GLONASS control module constantly receives the engine speed sent via CAN signal from the instrument cluster. • If a DTC is detected, the Mazda ERA-GLONASS control module records the engine speed when the DTC was detected, and it is displayed in the Mazda Modular Diagnostic System (M-MDS).	TACHOMTR^*1
SHIFT_STATUS	P/N/ D/ R/ FAIL	Selector lever position status	• The Mazda ERA-GLONASS control module constantly receives the selector lever position sent via CAN signal from the instrument cluster. • If a DTC is detected, the Mazda ERA-GLONASS control module records the selector lever position when the DTC was detected, and it is displayed in the Mazda Modular Diagnostic System (M-MDS).	—
TEL_ANT_SIG	—	TEL antenna receiving signal strength	—	—
TOTAL_DIST	km	Miles	Accumulated total traveled distance from completion of vehicle until Mazda ERA-GLONASS control module detects DTC (Odometer value in instrument cluster)	The total traveled distance from which the Mazda ERA-GLONASS control module detects DTCs to the present can be calculated by performing the following procedure. 1. Verify the odometer value in the instrument cluster. 2. Verify the snapshot data item TOTAL_DIST. 3. Subtract 2 from 1.	—
TOTAL_TIME	hh:mm:ss^*2	Accumulated total elapsed time since vehicle completion until Mazda ERA-GLONASS control module detects a DTC Note • When the ROOM fuse is removed, and the ignition is switched off, the time is not included in the elapsed time.	The elapsed time from which the Mazda ERA-GLONASS control module detects DTCs to the present can be calculated by performing the following procedure. 1. Verify the instrument cluster PID item TOTAL_TIME. 2. Verify the snapshot data item TOTAL_TIME. 3. Subtract 2 from 1.	TOTAL_TIME^*1
VPWR	V	Mazda ERA-GLONASS control module power supply voltage	—	VPWR_IG1
VSPD_STATUS	Stop/0-10km/h/Over10km/h/FAIL	Vehicle speed status	• The Mazda ERA-GLONASS control module constantly receives the vehicle speed sent via CAN signal from the instrument cluster. • If a DTC is detected, the Mazda ERA-GLONASS control module records the vehicle speed when the DTC was detected, and it is displayed in the Mazda Modular Diagnostic System (M-MDS).	SPEEDOMTR^*1

Snapshot data item

Unit

Data contents

Data read/use method

Corresponding data monitor items

AAT

°C

°F

Ambient temperature

—

APP_STATUS

Accelerator Pedal Off/Under20%/Over20%/FAIL

Accelerator pedal position status

—

CFG_STATUS

Config Complete/Not Configured/Config Error

Instrument cluster configuration status

—

ECT_STATUS

Under 0 degrees C/0 - Under 80 degrees C/Over 80 degrees C/FAIL

Engine coolant temperature status

—

IC_VPWR

Instrument cluster power supply voltage

• The Mazda ERA-GLONASS control module constantly receives the power supply voltage value of the instrument cluster sent via CAN signal from the instrument cluster.

• If a DTC is detected, the Mazda ERA-GLONASS control module records the power supply voltage of the instrument cluster when the DTC was detected, and it is displayed in the Mazda Modular Diagnostic System (M-MDS).

VPWR^*1

IG-ON_TIMER

hh:mm:ss^*2

Elapsed time since ignition was switched ON (engine off or on)

Note

• The instrument cluster records the elapsed time since the ignition was switched ON (engine off or on).

• The Mazda ERA-GLONASS control module constantly receives the elapsed time since the ignition was switched ON (engine off or on) sent via CAN signal from the instrument cluster.

• If a DTC is detected, the Mazda ERA-GLONASS control module records the elapsed time since the ignition was switched ON (engine off or on) when the DTC was detected, and it is displayed in the Mazda Modular Diagnostic System (M-MDS).

—

PWR_MODE_KEY

Key Out/Key Recently Out/Key Approved (Position 0)/Post Accessory (Position 0)/Accessory (Position 1)/Post Ignition (Position 1)/ignition On (Position 2)/Running (Position 2)/Running - Starting In Progress (Position 2)/Crank (Position 3)

Ignition switch status

• The Mazda ERA-GLONASS control module constantly receives the ignition switch status sent via CAN signal from the instrument cluster.

• If a DTC is detected, the Mazda ERA-GLONASS control module records the ignition switch status when the DTC was detected, and it is displayed in the Mazda Modular Diagnostic System (M-MDS).

—

RPM_STATUS

Engine Stop/Under1500rpm/Over1500rpm/FAIL

Engine speed status

• The Mazda ERA-GLONASS control module constantly receives the engine speed sent via CAN signal from the instrument cluster.

• If a DTC is detected, the Mazda ERA-GLONASS control module records the engine speed when the DTC was detected, and it is displayed in the Mazda Modular Diagnostic System (M-MDS).

TACHOMTR^*1

SHIFT_STATUS

P/N/

FAIL

Selector lever position status

• The Mazda ERA-GLONASS control module constantly receives the selector lever position sent via CAN signal from the instrument cluster.

• If a DTC is detected, the Mazda ERA-GLONASS control module records the selector lever position when the DTC was detected, and it is displayed in the Mazda Modular Diagnostic System (M-MDS).

—

TEL_ANT_SIG

—

TEL antenna receiving signal strength

—

TOTAL_DIST

Miles

Accumulated total traveled distance from completion of vehicle until Mazda ERA-GLONASS control module detects DTC (Odometer value in instrument cluster)

The total traveled distance from which the Mazda ERA-GLONASS control module detects DTCs to the present can be calculated by performing the following procedure.

1. Verify the odometer value in the instrument cluster.

2. Verify the snapshot data item TOTAL_DIST.

3. Subtract 2 from 1.

—

TOTAL_TIME

hh:mm:ss^*2

Accumulated total elapsed time since vehicle completion until Mazda ERA-GLONASS control module detects a DTC

Note

• When the ROOM fuse is removed, and the ignition is switched off, the time is not included in the elapsed time.

The elapsed time from which the Mazda ERA-GLONASS control module detects DTCs to the present can be calculated by performing the following procedure.

1. Verify the instrument cluster PID item TOTAL_TIME.

2. Verify the snapshot data item TOTAL_TIME.

3. Subtract 2 from 1.

TOTAL_TIME^*1

VPWR

Mazda ERA-GLONASS control module power supply voltage

—

VPWR_IG1

VSPD_STATUS

Stop/0-10km/h/Over10km/h/FAIL

Vehicle speed status

• The Mazda ERA-GLONASS control module constantly receives the vehicle speed sent via CAN signal from the instrument cluster.

• If a DTC is detected, the Mazda ERA-GLONASS control module records the vehicle speed when the DTC was detected, and it is displayed in the Mazda Modular Diagnostic System (M-MDS).

SPEEDOMTR^*1

PID	Unit/Operation	Data contents	Inspection terminal(s)
ACC_CTRL	Shutdown/Normal	Indicates ACC power supply control status • Shutdown: Shuts down ACC power supply • Normal: Outputs ACC power supply	1X, 1Z, 1AB
ACC_SHUTD1	hh:mm:ss	Indicates ACC power supply shutdown record	1Z
ACC_SHUTD2	hh:mm:ss
ACC_SHUTD3	hh:mm:ss
ACC_VOLT1	V	Displays ACC1 terminal output voltage.	1Z
ACC_VOLT2	V	Note • Displays in the M-MDS but it does not operate.	—
BACKUP_BATT	V	Displays built-in battery voltage.	—
BODY_TYPE	Unknown/Sedan/Wagon/Hatch_back/2DR_Open	Indicates body type	1Q, 1S
CRASH_RELAY	Low/High	Indicates current value of event notification signal 2 (ENS2) • Low: Collision detection • High: Normal status or collision determination system malfunction	1AC
CRASH_RELAY	Normal/Occurred/Completed/System_Error/Invalid	Indicates current value of event notification signal 2 (ENS2) • Normal: Normal • Occurred: Collision detection • Completed: Collision detection signal output completed • System_Error: Collision determination system malfunction • Invalid: Collision detection signal error	1AC
DCM_MODE	Factory/Factory/Market	Indicates current mode for Mazda ERA-GLONASS control module	—
IG_POWER	Off/On	Indicates Mazda ERA-GLONASS control module power supply (IG1) status • OFF: IG1 power supply voltage malfunction • ON: Normal IG1 power supply voltage	1AE
MICROPHONE	V	Displays microphone power supply voltage.	1E
MUTE_SIGNAL	hh:mm:ss	Transmission completion record of mute signal/unmute signal	1Q, 1S, 1AC
SOS_SW	Low/High	Indicates that Mazda ERA-GLONASS switch is pressed and held • Low: Mazda ERA-GLONASS switch is not pressed • High: Mazda ERA-GLONASS switch is pressed	1B
STATUS_LAMP	OFF/ON	Indicates indicator control status • OFF: System operation status is not displayed • ON: System operation status is displayed	1A, 1C
TEL_SIGNAL	—	Displays reception signal level of TEL antenna (displays in 5 stages)	3A
VEH_NAME	—	Indicates vehicle's name	1Q, 1S
VPWR	V	Displays Mazda ERA-GLONASS control module power supply (B+) voltage.	1AF
WARN_LAMP	OFF/ON	Indicates indicator control status • OFF: Warning indication is not performed • ON: Warning indication is performed	1A, 1C

PID

Unit/Operation

Data contents

Inspection terminal(s)

ACC_CTRL

Shutdown/Normal

Indicates ACC power supply control status

• Shutdown: Shuts down ACC power supply

• Normal: Outputs ACC power supply

1X, 1Z, 1AB

ACC_SHUTD1

hh:mm:ss

Indicates ACC power supply shutdown record

ACC_SHUTD2

hh:mm:ss

ACC_SHUTD3

hh:mm:ss

ACC_VOLT1

Displays ACC1 terminal output voltage.

ACC_VOLT2

Note

• Displays in the M-MDS but it does not operate.

—

BACKUP_BATT

Displays built-in battery voltage.

—

BODY_TYPE

Unknown/Sedan/Wagon/Hatch_back/2DR_Open

Indicates body type

1Q, 1S

CRASH_RELAY

Low/High

Indicates current value of event notification signal 2 (ENS2)

• Low: Collision detection

• High: Normal status or collision determination system malfunction

1AC

CRASH_RELAY

Normal/Occurred/Completed/System_Error/Invalid

Indicates current value of event notification signal 2 (ENS2)

• Normal: Normal

• Occurred: Collision detection

• Completed: Collision detection signal output completed

• System_Error: Collision determination system malfunction

• Invalid: Collision detection signal error

1AC

DCM_MODE

Factory/Factory/Market

Indicates current mode for Mazda ERA-GLONASS control module

—

IG_POWER

Off/On

Indicates Mazda ERA-GLONASS control module power supply (IG1) status

• OFF: IG1 power supply voltage malfunction

• ON: Normal IG1 power supply voltage

1AE

MICROPHONE

Displays microphone power supply voltage.

MUTE_SIGNAL

hh:mm:ss

Transmission completion record of mute signal/unmute signal

1Q, 1S, 1AC

SOS_SW

Low/High

Indicates that Mazda ERA-GLONASS switch is pressed and held

• Low: Mazda ERA-GLONASS switch is not pressed

• High: Mazda ERA-GLONASS switch is pressed

STATUS_LAMP

OFF/ON

Indicates indicator control status

• OFF: System operation status is not displayed

• ON: System operation status is displayed

1A, 1C

TEL_SIGNAL

—

Displays reception signal level of TEL antenna (displays in 5 stages)

VEH_NAME

—

Indicates vehicle's name

1Q, 1S

VPWR

Displays Mazda ERA-GLONASS control module power supply (B+) voltage.

1AF

WARN_LAMP

OFF/ON

Indicates indicator control status

• OFF: Warning indication is not performed

• ON: Warning indication is performed

1A, 1C