SMU Revision - Software For P1106 Map Sensor Circuit (51-65-08)

WARNING: This page is about the Jimmy 2D Utility, 4WD, Automatic, which is a different variant/trim than selected.

Publication date: 1995-10-01
Reference number: 51-65-08

SMU REVISION - SOFTWARE FOR P1106 MAP SENSOR CIRCUIT

TECHNICAL SERVICE BULLETIN

Reference Number(s): 51-65-08, Date of Issue: October, 1995

SECTION 3B - CONTROL MODULE SYSTEMS REVISED SOFTWARE REGARDING P1106 MAP SENSOR CIRCUIT INTERMITTENT HIGH

Model(s): 1995 Chevrolet and GMC Truck S/T Models

Section: 6E - Engine Fuel & Emission

Bulletin No.: 51-65-08

Date: October, 1995

MODELS AFFECTED

1995 Chevrolet and GMC truck S/T models with 4.3L engine (VIN W - RPO L35).

SERVICE INFORMATION

This bulletin is being issued to inform dealerships and technicians of a software change regarding DTC P1106 MAP Sensor Circuit Intermittent High, on the 1995 S/T 4.3L (VIN W) VCM-A controlled pickup and utility vehicles. Technicians are instructed to treat DTC P1106 MAP as a legitimate DTC if:

Customer has a comment of an intermittent drive ability problem.
DTC 1106 is stored.
No other DTC's are stored.

If the above criteria is met, technicians are instructed to follow the diagnostic charts in the current service manual to repair the vehicles with DTC P1106. After repairs are completed, reprogram vehicle with latest available software contained on Techline CD-ROM.

If the above criteria is not met, technicians should disregard DTC P1106 MAP Sensor Circuit Intermittent High.

This bulletin does not pertain to vehicles built after December 7, 1994.