P0687 Diagnostic Trouble Code Discussion for June 2021
Engine Controls Ignition Relay Control Circuit High Voltage
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| Help Request | Posted | |
| 2007 Other GM VE 3.6L Hesitation, Stall VIN: 6G1EK55B67 P0687: Engine Controls Ignition Relay Control Circuit High. This car came in our shop with CEL ON and customer complain of sometimes hesitation when accelerating first thing in the morning and engine dies. We kept the car for 2 days but could not repeat the problem. Also complained of the traction control light com... |
June 16, 2021 |
