P1351 Diagnostic Trouble Code Discussion for July 2023
ICM Ignition Control Circuit High Voltage
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| Help Request | Posted | |
| 2000 Chevrolet Express 3500 LS 5.7L No Start VIN: 1GAHG39R3Y P1351: ICM Ignition Control Circuit High Voltage. So apparently customer has been trying to deal. Anyway checked spark, fuel pressure, inspected cap found carbon button trashed so installed new cap and rotor,no change. Battery seemed weak and van stuck out side fuel pressure was present but I though low b... |
July 20, 2023 | |
| 2000 Chevrolet Express 3500 LS 5.7L No Start VIN: 1GAHG39R3Y P1351: ICM Ignition Control Circuit High Voltage. So apparently customer has been trying to deal. Anyway checked spark, fuel pressure, inspected cap found carbon button trashed so installed new cap and rotor,no change. Battery seemed weak and van stuck out side fuel pressure was present but I though low b... |
July 22, 2023 |
