Chevrolet Computer
Browse Chevrolet Computer questions and answers. Choose a question that matches your symptoms.
745 discussions
98 Tahoe ECM/Electrical Issue
I Have A 98 Tahoe, 210k Miles, Inop Because It Is Blowing Ecm-1 Fuzes. Vehicle Wouldn't Start After Letting It Sit In A Parking Lot For A...
Asked by m2q
No Communication
I Have No Communication With The Vehicles Ecm I Have Even Changed It Out I Have Also Checked All The Fuses Still I Have No Communication...
Asked by Spete1957
1998 Chevy Astro - Ses Codes
I Tried Inserting A Paper Clip Into The "a" And "b" Slots Of The Aldl Of My 1998 Chevy Astro To Read The Ses Codes, But Slot "b" Is Empty?
Asked by pharm101
Disconnecting The Car Computer
Is There A Specific Way You Muct Disconnect The Computer On A Car Before Starting Work On It?
Asked by rsginanga
1998 Chevy Cavalier Engine/electrical Problem
I Have A 1998 Chevy Cavalier With 220,000. I Had An Alternator And Battery Replaced About 4 Months Ago. The Main Engine Wire Was Replaced...
Asked by sherryb437
1998 Chevy Suburban
1998, Suburban, 5.7 4x4. When Going To Start The Unit It Will Just Crank And Crank. If You Give It Just Allitle Starting Fluid It Will...
Asked by smcd
1998 Chevy Suburban Code Reading
Code Reader Is Reading 0420 Catalyst System Eficiency Below Threshold (bank 1) What Is The Fix For This. Thanks Very Much
Asked by kevinshawn
1998 Chevy Cavalier 1998 Cavalier Communication...
Electrical Problem
1998 Chevy Cavalier 4 Cyl Front Wheel Drive Manual
98 Cavalier...in Oregon You Have To Take Your Car Through Deq...
Asked by Heavenly Demonic
1998 Chevy Cheyenne Dont Know What Computer Codes...
I Ran A Diagnostic Scan On My Truck And Got 2 Codes, P0171 And P0174, All My Book Says Is "system Too Lean Left Bank" And "system Too Lean...
Asked by TwoBabies0508
1998 Chevy Astro Wheres The Ecm?
I Just Wanted To Know Where The Ecm Is Located In My 98 Astro?
Asked by handyman0929
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