U1000 Diagnostic Trouble Code Discussion for January 2004
Class 2 Communication Malfunction
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| Help Request | Posted | |
| 2001 Pontiac Sunfire SE 2.2L No Start, Stall VIN: 1G2JB52451 U1000: Class 2 Communication Malfunction. Help GM Techs! This car will crank but not start at times esp cold. It also will stallatb times but will restart. I have not made it act up for me but every time the customer gets it back it fails to start(long crank time) and stalls. the only code that I g... |
January 19, 2004 |
