ON-BOARD DIAGNOSYS SYSTEM PID DATA/MONITOR FUNCTION OPERATION [ADVANCED KEYLESS SYSTEM]


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On-board Diagnostic Function

Malfunction detection function

• Detects overall malfunctions in the keyless entry system-related parts.

Display function

• If any malfunction is detected, the keyless warning light (red) in the instrument cluster illuminates to inform the driver of a system malfunction.

Memory function

• Stores malfunctions in the keyless entry system-related parts detected by the malfunction detection function, and the stored malfunction contents are not cleared even if the ignition switch is turned to the LOCK position.

DTC table

DTC

System malfunction location

WDS or equivalent display

B1342
Keyless control module internal malfunction
B1134
Unprogrammed card key
B2477
Configuration error
B1317
Keyless control module power supply voltage increases.
B1318
Keyless control module power supply voltage decreases
B2170
Push switch (Steering lock unit)
B1126
Steering lock unit internal malfunction
U0236
Steering lock unit communication system
B1093
Steering lock unit communication error
U0214
Keyless receiver
B1133
Keyless antenna (Driver's door)
B1132
Keyless antenna (Front passenger door)
B1127
• Keyless antenna (Interior, rear) (4SD)
• Keyless antenna (Interior, RR) (5HB, WGN)
B1128
Keyless antenna (Interior, LR) (5HB, WGN)
B1131
Keyless antenna (exterior, rear)
B1129
Keyless antenna (Interior, middle)
B112A
Keyless antenna (Interior, front)
U0323
Communication error to instrument cluster
U0100
Communication error to PCM
U0140
Communication error to BCM
U0073
Control module communication error
U2023
Error signal from CAN related module
B1681*
No detected communication with the coil antenna.
B2103*
Coil malfunction
B1213*
Only one key ID number is programmed.

* :
With immobilizer system

PID/data monitor function

• The PID/data monitor function is used for optionally selecting input/output signal monitor items preset in the keyless control module and reading them out in real-time.
• Use the WDS or equivalent to read the PID/data monitor.

PID/data monitor table

PID name (definition)

Data contents

Unit/Operation

Terminal

DTC_CNT
Number of continuous DTCs
-
-
RPM
Engine speed
RPM
3Z, 3AA
VSS
Vehicle speed
KPH
3Z, 3AA
VPWR
Supply voltage
V
2D
NUMCARD
Number of programmed card keys
-
-
NUMKEY*
Number of programmed key ID numbers
-
-
DRSW_D
Door switch (Driver's door)
OPEN/CLOSE
2R
DRSW_ALL
Door switch (All doors and liftgate)
OPEN/CLOSE
2R
REQ_SW_D
Request switch (Driver's door)
On/Off
3H
REQ_SW_P
Request switch (Passenger door)
On/Off
3J
REQ_SW_BK
Request switch (Trunk lid/Liftgate)
On/Off
3L
LOCK_SW_D
Door lock-link switch
On/Off
3E
IMMOBI
Immobilizer system equipped or not
On*/Off
-
TR/LG_SW
Trunk/liftgate latch switch
OPEN/CLOSE
2R
IG_KEY_IN
Key reminder switch
Key-In/Key-Out
2O
IG_SW_ST
Ignition switch (Push switch)
Pushed/Not Pushed
2N
BUZZER
Keyless buzzer
On/Off
3Y
PWR_IG1
Power supply (IG1)
On/Off
2B
PWR_ACC
Power supply (ACC)
On/Off
2I

* :
Vehicles with immobilizer system

Simulation Function

• The simulation function is used for optionally selecting simulation items of output parts preset in the keyless control module, and to operate them regardless of control.

ACTIVE COMMAND MODE TABLE [ADVANCED KEYLESS SYSTEM]

Command name

Output part name

Unit/Operation

Terminal

BZR_OUT
Keyless buzzer
On/Off
3Y
BZR_INN
Interior buzzer (Instrument cluster)
On/Off
3Z, 3AA
LNP_RED
Keyless warning light (red)
On/Off
3Z, 3AA
LNP_GREEN
Keyless indicator light (green)
On/Off
3Z, 3AA
HAZARD
Hazard flashers
On/Off
2R
DR_LOCK
All doors Lock/Off
Lock/Off
2R
DR_UNLOCK
All doors Unlock/Off
Unlock/Off
2R
SUPELROCK
All doors Lock/Off
Lock/Off
2R