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2005 Saturn Ion-1 2.2L MIL Lamp on
Posted to GM Driveability on 3/1/2011 6 Replies

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 ...

6 Replies Received (View Replies)

  Related Documents & Media  2005 Saturn Ion-1

 
Message Closed w/FIX

car Vehicle Data

2005 Saturn Ion-1

VIN 1G8AZ54F75
Engine2.2 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0601PCM Internal Check Sum Error
Message Closed w/FIX

car Vehicle Data

2005 Saturn Ion-1

VIN 1G8AZ54F75
Engine2.2 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0601PCM Internal Check Sum Error