DTC P0602:00 [L8, LF, L5]

id010242705700

DTC P0602:00

PCM programming error

DETECTION CONDITION

•  No configuration data in the PCM

Note

•  If the “PCM CONFIGURATION” is successful, the PCM stores DTC P0602:00 and illuminates the MIL (system is normal). Clear DTC P0602:00 using the M-MDS after the “PCM CONFIGURATION”.

•  The MIL goes out after three drive cycles with no failure (DTCs remain in PCM).

Diagnostic support note

•  This is a continuous monitor (CCM).

•  The MIL illuminates if the PCM detects the above malfunction condition in the first drive cycle.

•  FREEZE FRAME DATA is available.

•  The DTC is stored in the PCM memory.

POSSIBLE CAUSE

•  Configuration has not been completed

•  PCM malfunction

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

Diagnostic procedure

STEP	INSPECTION		ACTION
1	VERIFY FREEZE FRAME DATA AND DIAGNOSTIC MONITORING TEST RESULTS HAS BEEN RECORDED • Has FREEZE FRAME DATA been recorded?	Yes	Go to the next step.
1		No	Record the FREEZE FRAME 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.
2		No	Go to the next step.
3	VERIFY TROUBLESHOOTING OF DTC P0602:00 COMPLETED • Make sure to reconnect all disconnected connectors. • Switch the ignition to ON (Engine off). • Clear the DTC from the PCM memory using the M-MDS. • Perform the A/F sensor heater, HO2S heater, A/F sensor, HO2S, and TWC Repair Verification Drive Mode. (See OBD DRIVE MODE [L8, LF, L5].) • Is the same DTC present?	Yes	Replace the PCM, then go to the next step. (See PCM REMOVAL/INSTALLATION [L8, LF, L5].)
3		No	Go to the next step.
4	VERIFY AFTER REPAIR PROCEDURE • Perform the “AFTER REPAIR PROCEDURE”. (See AFTER REPAIR PROCEDURE [L8, LF, L5].) • Is any DTC present?	Yes	Go to the applicable DTC troubleshooting. (See DTC TABLE [L8, LF, L5].)
4		No	Troubleshooting completed.