BUICK, CHEVROLET

PIC5656A

2012-10-22 · NHTSA 10112502

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

Manufacturer summary

Original wording in English

This Preliminary Information communication provides information to the technician about vehicles that have driver and passenger temperatures settings are displayed in Celsius or the outside ambient temperature is missing from the radio/Heater-Vent-Air conditioning display. Technician will need to use Global Diagnostic System 2 and check the Instrument Panel Cluster for Diagnostic Trouble Codes. If Diagnostic Trouble Code B0158 Outside Air Temperature Display Malfunction is set, check that the outside ambient temperature sensor is connected check the integrity of circuits 61 and 636 from sensor to the Instrument Panel Cluster.

Repeated filings are grouped only when make, bulletin number, publication date and complete summary agree. Original record numbers are retained. Older publications remain available, and an explicit later version is shown when established. Pre-1994 vehicle associations are separated from default results; an unspecified year does not mean all model years apply.