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GMC
C1500
Trouble Codes
OBD1 Codes
GMC C1500 OBD1 CODE
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Found 3 results
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Code 12
Code 22
Code 32
Code 54
No Code 12
This Truck Has Had The Computer Replaced With A New One(same Prom) And It Still Doz This: High Idle, Pinging, Dies Check Engine Light Is On...
Asked by
chuck921
·
10 ANSWERS
1989
GMC C1500
GUIDE
Honda OBD1 Codes
Cars made by Honda between years 1990 and 1995 are equipped with the OBD1 computer operating system. If a check engine light is observed, one or more diagnostic trouble...
1993 GMC C1500 CODE 54
When I Start Engine I Have To Hold The Throttle Open For It To Run. It Runs Choppy And Pops Back Through Throttle Body. It Has Code 54...
Asked by
1wwall
·
3 ANSWERS
1993
GMC C1500
1990 GMC C1500 Code 32 EGR
Have A Code 32. Have Changed Egr, Egr Solnoid, And Computer. Still Have A Check Engine Light After Run For 10 Minutes. Engine Stumbles...
Asked by
bcy
·
1 ANSWER
1990
GMC C1500
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