P0563 Diagnostic Trouble Code Discussion for June 2021
PCM Power Source Circuit Unexpected Voltage
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| Help Request | Posted | |
| 2007 Other GM VE 3.6L Hesitation, Stall VIN: 6G1EK55B67 P0563: System Voltage 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 |
