gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

All Technical Service Bulletins for Oxygen Sensor: > < VCM - MIL ON/DTC P0141/P0161 Set
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needed. If no other conditions are found, the service calibrations have been released to address this issue. Re-program the VCM with the appropriate
calibration listed.

The calibrations listed are electronic calibrations and are NOT available from GMSPO. Calibrations will be available from Techline starting December
1999, on the TIS 2000 Disk 26 CD ROM.

Warranty Information

For vehicles repaired under warranty, use:

Labor 
Operation

Description

Labor Time

J6355

PROM, Reprogramming

Use

Add - Diagnosis Time

Published
Labor Time

All Technical Service Bulletins for Oxygen Sensor: > < VCM - MIL ON/DTC P0141/P0161 Set