U2106 Diagnostic Trouble Code Discussion for June 2015
ECM - No Communication With Transmission Control Module
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| Help Request | Posted | |
| 2002 Saturn LW300 3.0L MIL Lamp on, communication VIN: 1G8JW84R82 U2106: Lost Communication With TCM. scan test with tech 2 code u2106 in pcm and bcm. cannot commun icate with tcm. followed diagnosis in aldata, power and grounds at tcm good,comm wires twisted pair tan w black stripe and tan wire good to ecm.no water staines on tcm or bcm both mounted in cowl r... |
June 25, 2015 | |
| 2006 Chevrolet Cobalt LT 2.2L MIL Lamp on VIN: 1G1AL55F66 U2106: EBCM lost com with TCM. Hi all in IATN land. I need some help with this one. I haven't been able to program this AC Delco TCM. It makes it to 80% and fails. I get an error code on the Tech 2.Line 2 error 35 and line 0 error 00. I thought it was a bus problem but I can talk to the PCM... |
June 29, 2015 |
