P0443 Diagnostic Trouble Code Discussion for June 2024
EVAP Purge Solenoid Circuit Malfunction
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| Help Request | Posted | |
| 2010 Cadillac SRX Premium 3.0L MIL Lamp on VIN: 3GYFNFEY1A P0443: Evaporative Emission Control System Purge Control Valve Circuit Malfunction. The negative side of solenoid circuit is constant ground, engine off or running. Checked to make sure wire wasn't shorted to ground, it is good to the ECM. It seems it must be bad ECM but I'm wondering if anyone else had seen this? The power supply to the ... |
June 28, 2024 |
