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P1670 Diagnostic Trouble Code Discussion for March 2009

Output Driver 4 Voltage High Input

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Trouble Ticket Help Requests for DTC P1670
Help Request Posted
1995 Buick Riviera 3.8L Hesitation, Cuts out, Stall, Misfire VIN: 1G4GD22165
P1670: quad driver4 malfunction. ... and it had P1361 and P1670. when you start the vehicle it starts and runs ok but when you power stand it or drive it it starts bucking and poping and will not accelerate. on the scan data it gives me the OBD 1 version but w...
March 27, 2009