ON-BOARD DIAGNOSIS SYSTEM FUNCTION [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM]
id0914z3533300
On-board Diagnostic Function
Malfunction Detection Function
Display Function
Memory Function
DTC |
Detection Condition |
Fail-safe Function |
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Mazda Modular Diagnostic System (M-MDS) display |
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B100B:11
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Steering lock unit ground circuit voltage less than threshold is detected for 0.2 s, while the circuit is not active
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×
(See Fail-safe Function.)
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B100B:15
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Steering lock unit ground circuit voltage higher than threshold is detected for 0.2 s
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B100C:11
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Steering lock unit power supply circuit voltage less than threshold is detected for 0.2 s, while the circuit is active
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B100C:12
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Steering lock unit power supply circuit voltage higher than threshold is detected for 0.2 s, while the circuit is not active
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×
(See Fail-safe Function.)
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B1026:08
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Keyless control module receive error ID signal from steering lock unit
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B1026:51
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• Steering lock unit programming error
• Steering lock unit is not programmed
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B1026:62
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Keyless control module receive mismatch signal between unlock signal and communication signal from steering lock unit
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×
(See Fail-safe Function.)
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B1026:71
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Unable to lock steering column
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B1026:87
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Communication error between keyless control module and steering lock unit
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B1026:92
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Keyless control module receive position signal indicating a serious malfunction from steering lock unit
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×
(See Fail-safe Function.)
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B1026:96
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Keyless control module receive signal of steering lock unit internal fault
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B102B:51
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There is no record that an advanced key was programed (programming is never performed in past)
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B108B:23
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120 s have elapsed since push button start 1 signal was detected
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B108B:29
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Mismatch state of push button start 1 and 2
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B108C:23
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120 s have elapsed since push button start 2 signal was detected
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B10A5:12
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Keyless beeper circuit voltage higher than threshold (2.2—6.5 V), while the circuit is not active
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B10C1:11
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Touch sensor (LF) circuit voltage less than threshold (2.2—6.5 V) is detected for 1 s while the circuit is active
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B10C1:12
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Touch sensor (LF) circuit voltage higher than threshold (2.2—6.5 V) is detected for 1 s while the circuit is not actives
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B10C3:11
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Touch sensor (RF) circuit voltage less than threshold (2.2—6.5 V) is detected for 1 s while the circuit is active
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B10C3:12
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Touch sensor (RF) circuit voltage higher than threshold (2.2—6.5 V) is detected for 1 s while the circuit is not active
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B10C6:1F
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Cannot receive signal correctly from keyless antenna (exterior, rear)
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B10C7:1F
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Cannot receive signal correctly from keyless antenna (interior, rear)
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B10C8:1F
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Cannot receive signal correctly from keyless antenna (interior, center)
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B10C9:1F
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Cannot receive signal correctly from keyless antenna (interior, front)
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B10D1:23
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Detect request switch (LF) ON signal while driving
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B10D3:23
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Detect request switch (RF) ON signal while driving
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B10E7:11
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IG1 relay output circuit voltage less than threshold (2.2—6.5 V) is detected for 0.1 s, while the circuit is active
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B10E7:12
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IG1 relay output circuit voltage higher than threshold (2.2—6.5 V) is detected for 0.1 s, while the circuit is not active
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B10E7:16
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IG1 monitor input circuit voltage less than threshold (2.2—6.5 V) is detected for 1 s, while IG1 relay output circuit is active
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B10E7:17
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IG1 monitor input circuit voltage higher than threshold (2.2—6.5 V) is detected for 1 s, while IG1 relay output circuit is not active
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B112A:11
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Voltage lower than the specification (2.2—6.5 V) is detected for 0.1 s with the IG2 relay output circuit operating
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B112A:12
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Voltage higher than the specification (2.2—6.5 V) is detected for 0.1 s with the IG2 relay output circuit not operating
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B112A:16
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Voltage lower than the specification (2.2—6.5 V) is detected in the IG2 monitor input circuit for 1 s with the IG2 relay output circuit operating
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B112A:17
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Voltage higher than the specification (2.2—6.5 V) is detected in the IG2 monitor input circuit for 1 s with the IG2 relay output circuit not operating
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B113E:11
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Trunk lid opener switch (4SD) /liftgate opener switch (5HB, WGN) circuit voltage less than 1 V is detected for 1 s, while ignition switch is ON
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B11E8:11
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Cannot receive signal correctly from keyless antenna (exterior, LF)
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B11E8:12
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Cannot receive signal correctly from keyless antenna (exterior, RF)
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B11FD:1F
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Voltage lower than the specification (2.2—6.5 V) is detected for 0.04 s with the ABS driver operating
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B1210:1F
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Voltage higher than the specification (2.2—6.5 V) is detected for 0.04 s with the ABS driver not operating
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B11C4:23
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Brake switch and brake switch2 link malfunction
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C0040:29
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A steering lock unit power supply circuit voltage of less than 9 V is detected for 10 s
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P0560:16
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A steering lock unit power supply circuit voltage higher than 16 V is detected for 0.5 s while the engine is running
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P0560:17
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Detect that the voltage of starter monitor is lower than the specification.
• Starter monitor input circuit voltage less than 4.3 V is detected under the following conditions:
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P0615:11
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Detect that the voltage of starter relay is higher than the specification.
• Feedback voltage of starter relay output circuit higher than 6 V is detected under the following conditions:
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P0615:12
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Detect the mismatch voltage between starter relay and starter monitor.
• Feedback voltage of starter relay output circuit less than 4.3 V and starter monitor input circuit higher than 4.3 V is detected under the following conditions:
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P0615:13
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CAN and P range switch signals do not correspond, while ignition switch is ON
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P081C:62
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• Neutral switch is detected as continuously ON in spite of vehicle speed increasing from 0 km/h {0 mph} to 10 km/h {6.2 mph}
• CAN and neutral switch signals do not correspond
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P081D:62
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Clutch pedal position (CPP) switch signal is detected for 600 s
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P0830:23
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• CAN and inhibitor switch signals do not correspond, while ignition is ON (engine off).
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P0850:29
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Detect the mismatch between clutch switch and starter interlock switch.
• Clutch monitor input circuit voltage higher than 4.3 V under the following conditions:
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P1708:29
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START power supply circuit voltage of less than 9 V is detected for 10 s
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P1794:16
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START power supply circuit voltage higher than 16 V is detected for 0.5 s while the engine is running
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P1794:17
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Keyless control module communication error (HS-CAN)
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U0001:88
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No communication with BCM
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U0028:87
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Communication error with PCM
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U0100:00
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Communication error with TCM
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U0101:00
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Communication error with ABS/TCS HU/CM or DSC HU/CM
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U0121:00
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Keyless control module receive engine state or engine speed data from PCM, while steering is locked
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U0401:68
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Communication error with keyless receiver
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U201F:00
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No communication with keyless receiver
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U201F:13
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Configuration is not completed
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U2100:00
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Keyless control module internal malfunction
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U3000:41
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Keyless control module internal malfunction
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U3000:49
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ROOM power supply circuit voltage 4 V—9 V is detected for 10 s
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×
(See Fail-safe Function.)
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U3003:16
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ROOM power supply circuit voltage higher than 16 V is detected for 0.5 s while the engine is running
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U3003:17
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ACC relay output circuit voltage less than threshold (2.2—6.5 V) is detected for 1 s, while the circuit is active
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U3004:11
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ACC relay output circuit voltage higher than threshold (2.2—6.5 V) is detected for 1 s, while the circuit is not active
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U3004:12
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ACC monitor input circuit voltage less than threshold (2.2—6.5 V) is detected for 1 s, while ACC relay output circuit is active
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U3004:16
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ACC monitor input circuit voltage higher than threshold (2.2—6.5 V) is detected for 1 s, while ACC relay output circuit is not active
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U3004:17
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Steering lock unit ground circuit voltage less than threshold is detected for 0.2 s, while the circuit is not active
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With Immobilizer System
DTC |
Detection Condition |
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---|---|---|
Mazda Modular Diagnostic System (M-MDS) display |
Security light flashing pattern |
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B10D5:13
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• Coil antenna malfunction
• PCM determined a malfunction in coil antenna even though it is normal
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B10D7:05
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Key ID number program error
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B10D7:51
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Keyless control module detected unprogrammed key ID number
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B10D7:81
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Keyless control module cannot read key ID number data normally
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B10D7:94
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Key ID number data cannot be read
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B10D8:00
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Only one key or no key ID number programmed
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B10D9:87
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No detected communication with coil antenna
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B10DA:51
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Communication error between keyless control module and PCM (data transfer error)
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B10DA:62
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ID number data between keyless control module and PCM are different
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B10E6:11
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-
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Voltage less than the specification (2.2—6.5 V) is detected for 0.5 s with the coil antenna power supply voltage operating
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B10E6:12
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-
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Voltage higher than the specification (2.2—6.5 V) is detected for 0.05 s with the coil antenna power supply voltage not operating
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U0100:87
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Communication error between keyless control module and PCM (no response/condition mismatch)
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PID/data Monitor Function
PID name (definition) |
Unit/Operation |
Data contents |
Inspection item (s) |
---|---|---|---|
BRAKE_SW1
(Brake switch status)
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Off/On
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• Brake pedal depressed: On
• Brake pedal not depressed: Off
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Brake switch inspection
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BRAKE_SW2
(Brake switch 2 status)
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Off/On
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• Brake pedal depressed: On
• Brake pedal not depressed: Off
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Brake switch 2 inspection
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BZR_OUT
(Keyless beeper status)
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Off/On
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• Keyless beeper sound: On
• Keyless beeper not sound: Off
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Keyless beeper inspection
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CLUTCH_SW
(Clutch switch status)
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Off/On
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• Clutch pedal pressed: On
• Clutch pedal released: Off
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Clutch switch inspection
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IMMOBI
(Immobilizer function present/not present)
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Off/On*
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• Immobilizer function present: On
• Immobilizer function not present: Off
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Keyless control module inspection
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LOCK_SW_D
(Door lock-link switch status)
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Lock/Unlock
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• Driver's door: LOCK: Lock
• Driver's door: UNLOCK: Unlock
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Door lock-link switch inspection
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MON_ACC
(ACC relay monitor)
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Off/On
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• Switch the ignition to ACC: On
• Switch the ignition to off: Off
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ACC relay inspection
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MON_IG1
(IG1 relay monitor)
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Off/On
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• Switch the ignition to ON: On
• Switch the ignition to ACC or off: Off
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IG1 relay inspection
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MON_IG2
(IG2 relay monitor)
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Off/On
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• Switch the ignition to ON: On
• Switch the ignition to ACC or off: Off
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IG2 relay inspection
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NUMCARD
(Number of advanced keys)
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―
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• Number of programmed advanced keys: 0—6
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Keyless control module inspection
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NUMKEY*
(Number of key codes)
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―
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• Number of programmed key codes: 0—8
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Keyless control module inspection
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PUSH_ST1
(Push button start1 status)
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Off/On
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• Push button start pressed: On
• Other than these conditions: Off
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Push button start inspection
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PUSH_ST2
(Push button start2 status)
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Off/On
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• Push button start pressed: On
• Other than these conditions: Off
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Push button start inspection
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REQ_SW_L
(Request switch (LF) status)
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Off/On
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• Request switch (LF) pressed: On
• Request switch (LF) released: Off
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Request switch (LF) inspection
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REQ_SW_R
(Request switch (RF) status)
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Off/On
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• Request switch (RF) pressed: On
• Request switch (RF) released: Off
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Request switch (RF) inspection
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REQ_SW_BK
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Off/On
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-
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RLY_ACC
(ACC relay status)
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Off/On
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• Switch the ignition to ACC: On
• Switch the ignition to off: Off
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ACC relay inspection
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RLY_IG1
(IG1 relay status)
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Off/On
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• Switch the ignition to ON: On
• Switch the ignition to ACC or off: Off
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IG1 relay inspection
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RLY_IG2
(IG2 relay status)
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Off/On
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• Switch the ignition to ON: On
• Switch the ignition to ACC or off: Off
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IG2 relay inspection
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RLY_ST
(Starter relay status)
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Off/On
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• Switch the ignition to START (STARTER relay on): On
• Other than these conditions: Off
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Starter relay inspection
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SHIFT_N
(Shift lever position)
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Not_N/N
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• Shift lever in neutral position: N
• Other than these conditions: Not_N
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Neutral switch inspection
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VPWR1
(Keyless control module power supply voltage1)
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V
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• Continuous: Approx. 12 V
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Battery inspection
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VPWR2
(Keyless control module power supply voltage2)
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V
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• Continuous: Approx. 12 V
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Battery inspection
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VPWR3
(Keyless control module power supply voltage3)
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V
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• Continuous: Approx. 12 V
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Battery inspection
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Active Command Function
Command name |
Operation condition |
Output part name |
Unit/Operation |
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BZR_OUT
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On: Keyless beeper sounds
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Keyless beeper
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On/Off
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Fail-safe Function
am6zzn00001367
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