Engine Controls - Added PCM Trouble Code 47

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Bulletin: 92-6E-9

Date: Feb. '92

Ref. No.: 92-140-6E

Corp. Ref. No.: 116528


SUBJECT:
SERVICE MANUAL UPDATE - SECTION 6E3 - REVISED PCM TROUBLE CODE 47

MODELS AFFECTED:
1992 RIVIERA











The 1992 Riviera Service Manuals do not include PCM Code 47. This bulletin provides diagnostics for PCM Code 47, BCM - PCM data circuit problem. When diagnosing a Code 47, refer to this bulletin and "Computer System Diagnosis" (SECTION 8D) in the service manual. This bulletin also revises the PCM diagnostic Codes table on Page 6E3-A-17.