# Service bulletin 020846005

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 634678
- Published by NHTSA: 2002\-10\-04
- Manufacturer's number: 020846005
- Manufacturer's date: 2002\-05\-01
- NHTSA component: ELECTRICAL SYSTEM:IGNITION:MODULE

## NHTSA's summary

SUBJECT REGARDNG THE ADDITION OF DIAGNOSTIC TROUBLE CODE U1500 FOR GENERATION 4 ONSTAR. \*TT

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Electrical system, Ignition

## Trouble codes named

U1500

## Vehicles listed

- 2002 BUICK CENTURY
- 2002 BUICK LESABRE
- 2002 BUICK REGAL
- 2002 CADILLAC DEVILLE
- 2002 CADILLAC SEVILLE
- 2002 CHEVROLET IMPALA
- 2002 CHEVROLET MONTE CARLO
- 2002 CHEVROLET TRAILBLAZER
- 2002 GMC ENVOY
- 2002 OLDSMOBILE AURORA
- 2002 OLDSMOBILE BRAVADA
- 2002 OLDSMOBILE INTRIGUE
- 2002 PONTIAC BONNEVILLE

## Recalls for the same vehicles and component

- [14V400000](/recalls/nhtsa/14V400000.md), 2014-07-03: ELECTRICAL SYSTEM:IGNITION
- [14V355000](/recalls/nhtsa/14V355000.md), 2014-06-23: ELECTRICAL SYSTEM:IGNITION

## Other bulletins for the same vehicles and component

- [14350D](/bulletins/10248778.md), 2024-01-16, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:IGNITION. Unintended Ignition Key Rotation
- [14299D](/bulletins/10248761.md), 2024-01-16, Service bulletin: ELECTRICAL SYSTEM:IGNITION; ELECTRICAL SYSTEM. Unintended Ignition Key Rotation
- [14350B](/bulletins/10245891.md), 2023-12-04, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:IGNITION. Unintended Ignition Key Rotation
- [14350A](/bulletins/10245890.md), 2023-12-04, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:IGNITION. Unintended Ignition Key Rotation
- [14299A](/bulletins/10245888.md), 2023-12-04, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:IGNITION. Unintended Ignition Key Rotation
- [050730021](/bulletins/10017381.md), 2005-11-05, Service bulletin: ELECTRICAL SYSTEM:IGNITION:SWITCH. IGNITION KEY WILL NOT REMOVE FROM IGNITION LOCK CYLINDER. \*TT
- [3216](/bulletins/10010618.md), 2004-12-02, Service bulletin: ELECTRICAL SYSTEM:IGNITION. ERRATIC OPERATION OF PERSONALIZATION WITH IGNITION CYCLE. \*EH
- [3064](/bulletins/10010357.md), 2004-11-17, Service bulletin: ELECTRICAL SYSTEM:IGNITION. DELAYED CRANK, MAY BE NECESSARY TO HOLD KEY IN START SEVERAL SECONDS UNTIL START. \*TT
- [3009](/bulletins/10008876.md), 2004-08-25, Service bulletin: ELECTRICAL SYSTEM:IGNITION. SERVICE VME \- IP TOP PAD TO TRIM PLATE GAP. \*MJ
- [00214A](/bulletins/10004118.md), 2003-11-19, Service bulletin: ELECTRICAL SYSTEM:IGNITION. DELAYED CRANK, MAY BE NECESSARY TO HOLD KEY IN START SEVERAL SECONDS UNTIL STARTS. \*TT

JSON: [/v1/bulletins/634678](/v1/bulletins/634678)

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