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Class 2 check with Tech 2?
Posted to Technical Discussion Forum on 2/11/2011 26 Replies

When scanning a vehicle with a Tech 2 performing a class 2 check, I have seen this anomaly where the a module will show a DTC present one second and then the next it shows its not (alternating between yes to no.) [2004 Pontiac Grand Prix GT2, ECM/Inputs/Output... Login to read more.

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car Vehicle Data

2004 Pontiac Grand Prix GT2 3.8L

Engine3.8 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2004 Pontiac Grand Prix GT2 3.8L

Engine3.8 L
Trans4-speed Automatic (Electronic)