DTC P0602[L3 Turbo]

id0102b7809200

DTC P0602

PCM programming error
DETECTION CONDITION
•  No configuration data in PCM
Note
•  If the “PCM CONFIGURATION” is successful, the PCM stores DTC P0602 and illuminates the MIL (System is normal). Clear DTC P0602 using the M-MDS after the “PCM CONFIGURATION”.
•  MIL turns off after three drive cycles with no failure (DTCs remain in PCM).
Diagnostic support note
•  This is a continuous monitor (CCM).
•  MIL illuminates if the PCM detects the above malfunction condition during the first drive cycle.
•  FREEZE FRAME DATA is available.
•  DTCs are stored in PCM memory.
POSSIBLE CAUSE
•  Configuration has not been completed.
•  PCM malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION
1
VERIFY FREEZE FRAME DATA HAS BEEN RECORDED
•  Has the FREEZE FRAME DATA been recorded?
Yes
Go to the next step.
No
Record FREEZE FRAME DATA on the repair order, then go to the next step.
2
VERIFY RELATED SERVICE INFORMATION AVAILABILITY
•  Verify related Service Information availability.
•  Is any related Service Information available?
Yes
Perform the repair or diagnosis according to the available Service Information.
•  If the vehicle is not repaired, go to the next step.
No
Perform PCM configuration procedure, then go to the next step.
(See PCM CONFIGURATION[L3 Turbo].)
3
VERIFY TROUBLESHOOTING OF DTC P0602 COMPLETED
•  Make sure to reconnect all disconnected connectors.
•  Turn ignition switch to the ON position (Engine off).
•  Clear the DTC from the PCM memory using the M-MDS.
•  Start the engine.
•  Is the same DTC present?
Yes
Replace the PCM, then go to the next step.
(See PCM REMOVAL/INSTALLATION[L3 Turbo].)
No
Go to the next step.
4
VERIFY AFTER REPAIR PROCEDURE
•  Perform the “After Repair Procedure”.
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
(See DTC TABLE[L3 Turbo].)
No
Troubleshooting completed.