B1021 Diagnostic Trouble Code Discussion for October 2009
Loss of PCM serial data
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| Help Request | Posted | |
| 2005 Other European fortwo coupe .7L MIL Lamp on VIN: WME4503321 B1021: no CAN from instrument panel. ... with this Smar Car because I simply do not have information on it, no wiring diagrams, code definition or trouble chart, etc. I cannot communicate with the PCM on this vehicle. I tried six different scanners. I was able to pull 13 codes from three other co... |
October 28, 2009 |
