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Diagnostic Procedure

DIAGNOSTIC PROCEDURES - P1602-PCM NOT PROGRAMMED

TEST ACTION APPLICABILITY
1 Ignition on, engine not running.
With the DRBIII®, erase DTCs.
With the DRBIII® program the PCM.
Start the engine.
Allow the engine to reach normal operating temperature.
With the DRBIII®, read DTCs.
Does the DTC reset?
Yes --> Go To 2
No --> The PCM has been successfully programmed. Test is complete.
Perform POWERTRAIN VERIFICATION TEST VER - 1 .		 All
2
NOTE: The ignition switch must be left in the off position for a minimum of 10 seconds.
Cycle the ignition switch to the off position and then back to run.Attempt to program the PCM.Start the vehicle and allow it to reach normal operating temperatures.With the DRBIII®, read DTCs.Does the DTC reset?Yes --> Replace and program the Powertrain Control Module in accordance with the Service Information.Perform POWERTRAIN VERIFICATION TEST VER - 1 .No --> The PCM has been successfully programmed into the PCM. Test is complete.Perform POWERTRAIN VERIFICATION TEST VER - 1 .		 All
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