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I just recently noticed my OBD system gave me.

Tiny
MEMBER606
  • MEMBER
  • 1992 PONTIAC BONNEVILLE
  • 168,000 MILES
I just recently noticed my obd system gave me codes that indicate a faulty quad driver modual and cylinder select error, and my car has been driving fine except the motor cuts out ramdomly every once in a while, does this sound like a faulty ecu or maybe just a sensor?
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Wednesday, March 27th, 2013 AT 3:16 AM

2 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
The quad driver is in the ecm. The cylinder missfire needs to be checked for plugs/wires/coil

Roy
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Wednesday, March 27th, 2013 AT 11:00 AM
Tiny
MEMBER606
  • MEMBER
  • 15 POSTS
Ok, so does my ecm need replaced or maybe just reprogrammed? And which problem do you think causes the cutting out?
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Wednesday, March 27th, 2013 AT 9:22 PM

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