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1989 Pontiac Grand Prix 3.1L MIL Lamp on
Posted to GM Driveability on 2/11/2004 9 Replies

Got involved in this one trying to help another shop. Now it's driving me nuts.

Here's what we know. With all systems functioning, vehicle will set a Code 43 (ESC Problem) exactly 14 seconds after start-up--every time. According to Snap-On MT-2500, the "Knock...

9 Replies Received (View Replies)

  Related Documents & Media  1989 Pontiac Grand Prix

 
Message Closed w/FIX

car Vehicle Data

1989 Pontiac Grand Prix

VIN 1G2WJ14T5K
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

43ESC Problem
Message Closed w/FIX

car Vehicle Data

1989 Pontiac Grand Prix

VIN 1G2WJ14T5K
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

43ESC Problem