Operation CHARM: Car repair manuals for everyone.

Home >> Buick >> 1986 >> Riviera V6-231 3.8L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> - Diagnosis By Symptom >> History Codes B335 and C553

History Codes B335 and C553

This combination of History Codes could be caused by:

^ Momentary open in the 12v circuit from the CPS (CKT 812B).

pro multis · About Operation CHARM