U1000 Diagnostic Trouble Code Discussion for October 2006
Class 2 Communication Malfunction
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| Help Request | Posted | |
| 2001 Chevrolet Cavalier 2.2L No Start, Stall VIN: 1G1JC52451 U1000: Class 2 Communication Malfunction. ... I'm lost. I can't catch the problem in the act. Now, car dies at random while driving as well as a very intermittent no start WITHOUT a check engine light at times. Wiggling the harness to the ignition module would kill it on the spot. Fixed this with no c... |
October 04, 2006 | |
| 2001 Saturn L300 3.0L Excessive Emissions, MIL Lamp on VIN: 1G8JW52R01 U1000: Class 2 Data Link Malfunction - ID Not Learned. Vehicles dash quit working along with BTSI switch. The dash is analog. Car won't shift out of park. I scanned using my Genysis. I get no data from the BCM but I can pull listed codes. Where I'm confused is the scanner will commincate with the PCM but I get str... |
October 22, 2006 |
