U2105 Diagnostic Trouble Code Discussion for October 2016
TCM - No Communication With Engine Control Module
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| Help Request | Posted | |
| 2005 Chevrolet Cobalt LS 2.2L No Start VIN: 1G1AL12F85 U2105: loss of communication with ecmtcmabs. ... ecm,tcm and abs comm with the scanner I was able to pull codes from bcm. U2105,U2106,u2108 all loss of communication with ECM,TCM, and abs. I've checked all the fuses,checked for power at ignition switch,checked power and grounds and pcm everything checked... |
October 17, 2016 | |
| 2005 Chevrolet Cobalt LS 2.2L No Start VIN: 1G1AL12F85 U2105: loss of communication with ecmtcmabs. ... ecm,tcm and abs comm with the scanner I was able to pull codes from bcm. U2105,U2106,u2108 all loss of communication with ECM,TCM, and abs. I've checked all the fuses,checked for power at ignition switch,checked power and grounds and pcm everything checked... |
October 18, 2016 | |
| 2011 Chevrolet HHR LS 2.2L No Start, MIL Lamp on VIN: 3GNBAAFW9B U2105: Pscm lost communication with bcm. This vehicle came in with gauges in cluster acting very weird. Has etc and abs warning in message center. Transmission feels as though it is in 2nd gear limp in mode. Vehicle has had similar issues for more than a year now and has gotten progressively worse. T... |
October 24, 2016 |
