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Home >> Jeep >> 2009 >> Compass 2WD L4-2.4L >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> P Code Charts >> P1602
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P1602






P1602-PCM NOT PROGRAMMED

For a complete wiring diagram, refer to the Wiring Information Electrical Diagrams.

- When Monitored:
Ignition on and battery voltage greater than 10 volts.

- Set Condition:
The PCM has not been programmed.





Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Pre-Diagnostic Troubleshooting Procedure.
PCM NOT PROGRAMMED
1. Ignition on, engine not running.
2. Program the PCM.
3. Start the engine.
4. Allow the engine to reach normal operating temperature.
5. With a scan tool, select View DTCs.

Is the status Active for this DTC?

Yes

- Replace and program the Powertrain Control Module.
- Perform the PCM Verification Test. PCM Verification Test.

No

- The PCM has been successfully programmed. Test is complete.
- Perform the PCM Verification Test. PCM Verification Test.

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