P1635 Diagnostic Trouble Code Discussion for December 2007
5-Volt Reference 'A' Circuit Malfunction
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| Help Request | Posted | |
| 2003 Saturn Vue 2.2L MIL Lamp on VIN: 5GZCZ23D63 P1635: PCM 5-Volt Reference 1 Circuit Malfunction. ... power loss light on. codes stored p0453 p0463 p1635. Fuel guage also inoperative. fuel guage indicates empty with full tank. Customer states this all happened at once,possibly after using a trickle charger to maintain battery. He insists charger was not ho... |
December 11, 2007 | |
| 2003 Saturn Vue 2.2L MIL Lamp on VIN: 5GZCZ23D63 P1635: PCM 5-Volt Reference 1 Circuit Malfunction. ... power loss light on. codes stored p0453 p0463 p1635. Fuel guage also inoperative. fuel guage indicates empty with full tank. Customer states this all happened at once,possibly after using a trickle charger to maintain battery. He insists charger was not ho... |
December 12, 2007 |
