1995 Chevrolet C3500 6.5L MIL Lamp on
I checked pc1 and pd1 ground and they are good. Are these the only grounds to this computer? The computer will not duty cycle the wastegate. the map is read 4.2v idle. Am i missing a ground to check? these are the only grounds my computer shows.
FIX posted 7/22/2008
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Message Closed
Vehicle Data1995 Chevrolet C3500
Trouble Codes
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Message Closed
Vehicle Data
1995 Chevrolet C3500
VIN | 1GTHC39F1S |
Engine | 6.5 L / 8 cyl / DIESEL |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / turbo diesel |
Emissions | Not OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
46 | mil circuit |
78 | wastegate soleniod |
81 | 2-3 shift solenoid circuit |
82 | 1-2 shift solenoid circuit |
83 | tcc pwm solenoid circuit |