U0100 Diagnostic Trouble Code Discussion for April 2010
Lost Communication With ECM
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| Help Request | Posted | |
| 2001 Saturn L300 3.0L MIL Lamp on VIN: 1G8JN52R31 U0100: loss of class 2 serial communication. car has the codes listed below.communication with scanner comes and goes.powers at dlc are ok.also instrument cluster operation is erratic,such as fuel guge moves around a lot.tachometer work intermittently.sometimes the scanner will communicate with ecm but n... |
April 15, 2010 |
