U0074 Diagnostic Trouble Code Discussion for September 2022
Control Module Communication Powertrain CAN Off
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| Help Request | Posted | |
| 2015 Chevrolet Silverado 1500 LT 5.3L MIL Lamp on VIN: 3GCUKREC9F U0074: Control Module Communication Powertrain CAN Off. ... came in with the SES light on and no other symtoms. I pulled codes and came up with a P2635, P018B, U0074 and U18A2 - code definitions are posted below. The scan data showed that fuel pressure was at 85.9 psi with a des... |
September 27, 2022 | |
| 2015 Chevrolet Silverado 1500 LT 5.3L MIL Lamp on VIN: 3GCUKREC9F U0074: Control Module Communication Powertrain CAN Off. ... came in with the SES light on and no other symtoms. I pulled codes and came up with a P2635, P018B, U0074 and U18A2 - code definitions are posted below. The scan data showed that fuel pressure was at 85.9 psi with a des... |
September 28, 2022 |
