Diagnostic Procedure

WARNING: This page is about a different variant/trim than selected.

STEP	INSPECTION		ACTION
1	VERIFY FREEZE FRAME DATA HAS BEEN RECORDED Has FREEZE FRAME DATA been recorded?	Yes	Go to the next step.
1		No	Record FREEZE FRAME DATA on the repair order, then go to the next step.
2	VERIFY RELATED REPAIR INFORMATION AVAILABILITY Verify related Service Bulletins and/or on-line repair information availability. Is any related Service Bulletins available?	Yes	Perform repair or diagnosis according to the available Service Bulletins. If the vehicle is not repaired, go to the next step.
2		No	Go to the next step.
3	VERIFY RELATED PENDING CODE OR STORED DTCS Switch the ignition to off, then to the ON (Engine off). Verify related PENDING CODE or stored DTCs. Are any DTCs present other than the following: P0600:00, P060A:00, P060B:00, P060C:00, P061B:00, P061C:00, P061D:00, P1674:00, U0300:00, U0300:01, or U0300:02?	Yes	Go to the appropriate DTC troubleshooting procedures. (See DTC TABLE .)
3		No	Go to the next step.
4	INSPECT PCM FOR LATEST CALIBRATION Program the PCM to the latest calibration. Switch the ignition to off, then to the ON (Engine off). Repeat this 2 times. Idle the engine. Verify PENDING CODE or stored DTCs. Is the same DTC present?	Yes	Go to the next step.
4		No	Troubleshooting completed.
5	INSPECT FOR CORRECT PCM OPERATION Disconnect all the PCM connectors. Visually inspect for: Pushed out pins Corrosion Connect all the PCM connectors and verify that they seat correctly. Retrieve DTCs using the M-MDS. Is the same DTC present?	Yes	Go to the next step.
5		No	Go to the next step. (The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.)
6	VERIFY TROUBLESHOOTING OF DTC U0300:00, U0300:01, U0300:02 HAVE BEEN COMPLETED Verify that all disconnected connectors are reconnected. Switch the ignition to ON (Engine off). Clear the DTC from the PCM memory using the M-MDS. Perform the KOEO or KOER self-test. (See KOEO/KOER SELF TEST .) Is the PENDING CODE for this DTC present?	Yes	Repeat the inspection from Step 1. If the malfunction recurs, replace the PCM. (See PCM REMOVAL/INSTALLATION .) Go to the next step.
6		No	Go to the next step.
7	VERIFY AFTER REPAIR PROCEDURE Perform the "AFTER REPAIR PROCEDURE". (See AFTER REPAIR PROCEDURE .) Are any DTCs present?	Yes	Go to the applicable DTC inspection. (See DTC TABLE .)
7		No	Troubleshooting completed.