U0401 Diagnostic Trouble Code Discussion for April 2025
Implausible Data Received From ECM / PCM
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| Help Request | Posted | |
| 2016 Chevrolet Malibu LT 1.5L MIL Lamp on VIN: 1G1ZE5STXG U0401: no communication between ebcm module and powertrain module. Car was at dealer two weeks they dissasemblled engine car was towed hear with cyl head pan one puiston and rod in backseat we purchased used engine eighth digit are both t we installed engine keep coming up with u401 code ebcm and tcm not communicating che... |
April 18, 2025 | |
| 2016 Chevrolet Malibu LT 1.5L MIL Lamp on VIN: 1G1ZE5STXG U0401: no communication between ebcm module and powertrain module. Car was at dealer two weeks they dissasemblled engine car was towed hear with cyl head pan one puiston and rod in backseat we purchased used engine eighth digit are both t we installed engine keep coming up with u401 code ebcm and tcm not communicating che... |
April 21, 2025 |
