OBD-II Trouble Shooting Got a code reader? Find out what your GM car's Check Engine light is trying to tell you (and then turn Check Engine light off).

P0601

 
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Old 09-24-2009, 08:11 PM
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Default 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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