Chevrolet 1500 OBD1 Codes

Browse Chevrolet 1500 OBD1 Codes questions and answers. Choose a question that matches your symptoms.

6 discussions

GM OBD1 Codes 81, 82 And 83?

1995 CHEVROLET 1500

What Does Codes 81, 82 And 83 Mean?

3 ANSWERS

Asked by 4laso4

1994 CHEVROLET 1500

Okay, I Have Been Having Problems After The Transmission Wiring Was All Toast. So, I Replaced That Harness. After That It Wouldn't Start...

10 ANSWERS

7 IMAGES

Asked by Joel Hdz Tinajero

1990 CHEVROLET 1500

I Have The Truck Listed Above C1500 5.0. I Have Replaced The Map Sensor And Connector The Ecm And Everything That Is Electronic That Makes...

1 ANSWER

4 IMAGES

Asked by Kyle Baumgardner

1989 CHEVROLET 1500

Just Put Brand New Gm 5.7 Long Block In Truck, New Distributor, Fuel Pump,water Pump And So On. I Have About 120 Miles On Motor Last 2 Trips...

1 ANSWER

5 IMAGES

Asked by Frank Ciolkosz

1988 CHEVROLET 1500

Engine Runs Rough And A Knock While Under Load. It All Started When I Got Gas Last Week As Soon As I Left The Gas Station. In Neutral I Can...

14 ANSWERS

4 VIDEOS

6 IMAGES

Asked by S.O.L.

1988 CHEVROLET 1500

I Am Getting A Code 42. I Replaced The Distributor, Knock Sensor, And Ecm. Is There Away To Test The Esc Module?

7 ANSWERS

Asked by kzuelich

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