P1670 Diagnostic Trouble Code Discussion for July 2004
Output Driver 4 Voltage High Input
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| Help Request | Posted | |
| 1994 Buick Park Avenue 3.8L Poor Idle Quality, MIL Lamp on VIN: 1G4CW52LTR P1670: QDM 4 Error. ... light being on. The customer also mentioned that the car would stall when going done the highway mainly when the fuel tank is about a quarter of the way full. When I hooked the scan tool up to the car I first got codes PO131, P1640, P1670. When I checked t... |
July 07, 2004 |
