P0601 Diagnostic Trouble Code Discussion for March 2011
Control Module Read Only Memory
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| Help Request | Posted | |
| 2005 Saturn Ion-1 2.2L MIL Lamp on VIN: 1G8AZ54F75 P0601: Control Module Memory Error. Car died while driving at steady speed. Then would not crank. Sat ten minutes then cranked and ran. Check engine light now on. Pulled code po601 control module read only memory. Saturn basically says replace ecm. Not so fast. I cleared code and lab scoped all ... |
March 01, 2011 | |
| 2002 Jeep Grand Cherokee Limited 4.7L Surge VIN: 1J8GW58N72 P0601: PCM Random Access Memory Failure, Self-Test Failed. ... business you always hit something new. Jeep came in with no start and codes for crank signal, pcm (p0601) and 1299 high air flow. I new it needed a pcm from the p0601 so did attempted to repair each code as protocol (little did I know) so I installed new c... |
March 23, 2011 |
