U0101 Diagnostic Trouble Code Discussion for October 2011
Lost Communication With TCM
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| Help Request | Posted | |
| 2006 Chevrolet Cobalt LS 2.2L No Communication VIN: 1G1AK55F96 U0101: Lost communication with TCM. ... it had been wrecked and repaired with a check engine light on with about 20 codes including a PCM error code. We replaced the pcm only to find a couple of communication codes. This is were the real trouble starts. When checking for codes in the PCM we fin... |
October 05, 2011 |
