FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Power Top Control Module EEPROM Error







9003/9004 - POWER TOP CONTROL MODULE EEPROM ERROR





- When Monitored: Continuous with the ignition on.
- Set Condition: An attempt to program/write to the internal EEPROM failed.





Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.

Diagnostic Test

1. Power Top Control Module (PTCM)

NOTE: This DTC indicates an internal PTCM fault.

With the scan tool, read and record the PTCM DTCs and then erase the PTCM DTCs
Perform 3 ignition key cycles, leaving the ignition key on for a minimum of 30 seconds per cycle.
With the scan tool , read the PTCM DTCs.
Did this DTC set again?

Yes

- Replace the Power Top Control Module.Removal
- Perform POWER TOP CONTROL MODULE VERIFICATION TEST. Power Top Verification Test

No

- The condition that caused this DTC to set is currently not present.
- Perform POWER TOP CONTROL MODULE VERIFICATION TEST. Power Top Verification Test