U0101 Diagnostic Trouble Code Discussion for February 2020
Lost Communication With TCM
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| Help Request | Posted | |
| 2013 Chevrolet Equinox LT 2.4L No Start, MIL Lamp on VIN: 2GNFLEEK2D U0101: communication with tcm. ... u0073, u0101, u0121 and u0140 stored in ECM. Similar communication codes in BCM, TCM, ABS. Check wire harnes at rear diff for corrosion and chaffed wires, all good. Inspected connections at each module, wiggle test wires with multi-meter on date lines.... |
February 04, 2020 |
