DTC P0602:00 [L5]SM2444234
DTC P0602:00 [L5]

id0102c9705700

DTC P0602:00

PCM programming error

DETECTION CONDITION
• No configuration data in the PCM.
Note
• If the “PCM CONFIGURATION” is successful, the PCM stores the DTC P0602:00 and illuminates the MIL (system is normal). Clear the DTC P0602:00 using the M-MDS after the “PCM CONFIGURATION”.
• The MIL goes out after three drive cycles with no failure (The DTCs remain in the PCM).
Diagnostic support note
• This is a continuous monitor (CCM).
• The MIL illuminates if the PCM detects the above malfunction condition during the first drive cycle.
• FREEZE FRAME DATA (Mode 2)/Snapshot data is available.
• The DTC is stored in the PCM memory.
POSSIBLE CAUSE
• PCM configuration has not been completed
• PCM malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION

1
VERIFY FREEZE FRAME DATA (MODE 2)/SNAPSHOT DATA HAS BEEN RECORDED
• Has the FREEZE FRAME DATA (Mode 2)/snapshot data been recorded?
Yes
Go to the next step.
No
Record the FREEZE FRAME DATA (Mode 2)/snapshot 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 repair or diagnosis according to the available Service Information.
• If the vehicle is not repaired, go to the next step.
No
Go to the next step.
3
PERFORM PCM CONFIGURATION
• Perform the PCM configuration. (See PCM CONFIGURATION [L5].)
• Clear the DTC from the PCM memory using the M-MDS. (See AFTER REPAIR PROCEDURE [L5].)
• Perform the KOEO or KOER self test. (See KOEO/KOER SELF TEST [L5].)
• Is the same DTC present?
Yes
Perform the PCM configuration again, then go to the next step.
No
Go to Step 5.
4
VERIFY DTC TROUBLESHOOTING COMPLETED
• Clear the DTC from the PCM memory using the M-MDS. (See AFTER REPAIR PROCEDURE [L5].)
• Perform the KOEO or KOER self test. (See KOEO/KOER SELF TEST [L5].)
• Is the same DTC present?
Yes
Replace the PCM, then go to the next step.
No
Go to the next step.
5
VERIFY AFTER REPAIR PROCEDURE
• Perform the “AFTER REPAIR PROCEDURE”. (See AFTER REPAIR PROCEDURE [L5].)
• Are any DTCs present?
Yes
Go to the applicable DTC inspection.
No
DTC troubleshooting completed.