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1998 Chevrolet C3500 Cheyenne 6.5L MIL Lamp on
Posted to GM Driveability on 12/27/2000

Initially, could only read generic OBD code (PO3080 - Glow Plug Circuit) Replaced glow plug relay - same code. Finally able to hook up Snap-on scanner to run through service manual tests. Everything seemed to test OK. One weird note: when scanning engine codes...

  Related Documents & Media  1998 Chevrolet C3500 Cheyenne

 
Message Closed w/FIX

car Vehicle Data

1998 Chevrolet C3500 Cheyenne

VIN 1GCGC33F1W
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P3080Engine Oil Sensor Value Too High
Message Closed w/FIX

car Vehicle Data

1998 Chevrolet C3500 Cheyenne

VIN 1GCGC33F1W
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P3080Engine Oil Sensor Value Too High