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-   OBD-II Trouble Shooting (https://www.gmforum.com/obd-ii-trouble-shooting-153/)
-   -   P0601 (https://www.gmforum.com/obd-ii-trouble-shooting-153/p0601-284092/)

Danthurs Sep 24, 2009 08:11 PM

P0601
 
P0601
Description
PCM MEMORY

PCM uses an Electrically Erasable Programmable Read Only
Memory (EEPROM). EEPROM contains program information and calibrations
required for engine, transaxle, and powertrain diagnostics operation.

Symptoms
May notice no problems with the engine, runs fine, gauges work.

Causes
Basically the PCM has gone bad

Possible Solutions
Only possible repair is replacement and programming of PCM.


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