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Service bulletin 020604011

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id634710
Published by NHTSA2002-10-07
Manufacturer's number020604011
Manufacturer's date2002-03-01
NHTSA componentELECTRICAL SYSTEM:IGNITION:MODULE

NHTSA's summary

SUBJECT REGARDING REVISED DIAGNOSTIC TROUBLE CODE P0140. *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

P0140

Vehicles listed
CHEVROLET CAVALIER1998, 1999, 2000, 2001, 2002
CHEVROLET MALIBU1998, 1999
CHEVROLET S102000 to 2002
GMC SONOMA2000, 2001, 2002
OLDSMOBILE ACHIEVA1998
OLDSMOBILE ALERO1999, 2000, 2001
PONTIAC GRAND AM1998, 1999, 2000, 2001
PONTIAC SUNFIRE1998, 1999, 2000, 2001, 2002

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
14V4000002014-07-03. ELECTRICAL SYSTEM:IGNITION
04V0360002004-01-27. ELECTRICAL SYSTEM:IGNITION:SWITCH

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
14350D2024-01-16. Service bulletin. Unintended Ignition Key Rotation
14350B2023-12-04. Service bulletin. Unintended Ignition Key Rotation
14350A2023-12-04. Service bulletin. Unintended Ignition Key Rotation
022320042005-04-06. Service bulletin. IF THE ENGINE FAILS TO START AND THE DRIVER HOLDS THE KEY IN THE START POSITION FOR AN EXTENDED PERIOD, HIGH CURRENT FLOWS THROUGH THE IGNITION SWITCH AND SOMETIMES PRODUCES ENOUGH HEAT TO MELT INTERNAL SWITCH PARTS. *TT
041220042004-09-17. Service bulletin. IGNITION CIRCUIT THERMAL EVENTS, THREE PHASE SAFETY RECALL 04002. GM VOICEMAIL EXPRESS. *TT
040022004-07-13. Service bulletin. PRODUCT SAFETY RECALL IGNITION CIRCUIT THERMAL EVENTS. *MJ
0108490202002-06-25. Service bulletin. SUBJECT REGARDING REVISED IGNITION LOCK CYLINDER OR IGNITION SWITCH ASSEMBLY REPLACEMENT. *SLC
02081160012002-05-21. Service bulletin. SUBJECT REGARDING INTERMITTENT COMMUNICATION OR SERIAL DATA DIAGNOSTIC TROUBLE CODES STORED IN HISTORY. *SLC
2801022002-04-05. Service bulletin. INFORMATION ON DIAGNOSTIC TROUBLE CODES P0753, P0758 AND P1860. *TT
1412012002-04-04. Service bulletin. SUBJECT REGARDING FALSE DIAGNOSTIC TROUBLE CODE P0116. *TT