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1994 Chevrolet K1500 Cheyenne 6.5L MIL Lamp on
Posted to GM Driveability on 7/9/2001 7 Replies

Hi group, this vehicle came to us with the above codes, we have followed the flow charts, and diagnostic aids, checked terminal connections at pres./baro sensor, replaced it with a know good sensor. Have taken it for a test drive with a vac. gauge teed in on e...

7 Replies Received (View Replies)

  Related Documents & Media  1994 Chevrolet K1500 Cheyenne

 
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet K1500 Cheyenne

VIN 1GCEK19SXR
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI / Diesel
EmissionsOBD 1
SymptomsMIL Lamp On
OccursIdle

Trouble Codes

31egr contrl pres./baro sensor circut low
32egr circut error
33egr cntrl pres./baro sensor circut hi
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet K1500 Cheyenne

VIN 1GCEK19SXR
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI / Diesel
EmissionsOBD 1
SymptomsMIL Lamp On
OccursIdle

Trouble Codes

31egr contrl pres./baro sensor circut low
32egr circut error
33egr cntrl pres./baro sensor circut hi