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Service bulletins for the 2009 Chevrolet Impala

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.

1064 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
08-08-46-008C2011-05-25. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. GM: THERE ARE MULTIPLE CONCERNS WITH THE ONSTAR SYSTEM. IT IS NOT WORKING CORRECTLY AND THE BATTERY MAY DRAIN. *RM
PIT-4730A2011-03-28. Service bulletin. ELECTRICAL SYSTEM:WIRING; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ELECTRICAL SYSTEM. BUICK/CADILLAC/CHEVROLET/GMC/HUMMER/PONTIAC/SATURN: ADDITIONAL DIAGNOSTIC INFORMATION FOR U0140 OR U0073. VEHICLE MAY EXHIBITS SOME SYMPTOM(S) AS DOOR LOCKS CYCLE WHILE DRIVING; INTERMITTENT NO START; SERVICE STABILITRAK DIC MESSAGE; SPEEDOMETER AND TACHOMETER FREEZE WHILE DRIVING. *PE
SB-09-06-04-0272010-04-12. Service bulletin. ELECTRICAL SYSTEM:IGNITION:SWITCH; ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS. BUICK/CHEVROLET: INTERMITTENT CRANK/NO START, BLOWN FUEL PUMP FUSE. WILL NOT START WHEN THE KEY IS ROTATED TO THE START POSITION. THE TECHNICIAN MAY FIND THAT THE FUEL PUMP FUSE IS BLOWN. *PE UPDATED 8/4/10. *PE
SB-09-06-03-0072010-03-26. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. CHEVROLET: MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED, DTC P0480 AND/OR P0481 SET-TEMPERATURE GAUGE INDICATES HOT-COOLING FANS INTERMITTENT OR INOPERATIVE (INSTALL REVISED COOLING FAN RELAY AND HARNESS ASSEMBLY). *PE
PIC-4610A2010-03-24. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:WIRING. CHEVROLET: ENGINE POWER IS REDUCED MESSAGE AND CHECK ENGINE LAMP ON WITH DTC P0841. THE CONCERN MAY BE INTERMITTENT. OTHER DTCS THAT MAY SET ARE P0532, P0522, P0452, P0335, P0106, P0101 AND P0068. THREE AREAS WHERE WIRE CHAFFING CAN OCCUR HAVE BEEN IDENTIFIED AND CONFIRMED. *PE
SB-07-08-42-011C2010-02-18. Service bulletin. STRUCTURE:BODY; ELECTRICAL SYSTEM:SOFTWARE; STRUCTURE:FRAME AND MEMBERS. CHEVROLET: POLICE PACKAGE. DAYTIME RUNNING LAMPS (DRL), AUTOMATIC HEADLIGHTS (AHL), DOME AND COURTESY LAMPS, TRUNK RELEASE - PROGRAMMABLE OPTIONS. *PE
SB-08-09-41-007A2009-12-02. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. BUICK/CADILLAC/CHEVROLET/GMC/SATURN: PASSENGER PRESENCE SYSTEM (PPS) MAY COMMAND PASSENGER AIRBAG INDICATOR AND SEAT BELT REMINDER ON WHEN ELECTRONIC DEVICES (COMPUTERS, MP3 PLAYER, CELL PHONES, TECH 2, ETC.) ARE PLACED ON FRONT PASSENGER SEAT, DTC B0074 0F; B101D OR B0081 SET. THIS IS DUE TO THE FACT THAT SOME ELECTRONIC DEVICES PLACED ON THE FRONT PASSENGER SEAT MAY INTERFERE WITH THE ELECTRIC FIELD GENERATED BY THE PPS SYSTEM, CAUSING IT TO ENABLE (TURN ON) THE PASSENGER AIRBAG AND SAFETY BELT REMINDER. *PE
PIC-51572009-11-25. Service bulletin. AIR BAGS; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ELECTRICAL SYSTEM. CHEVROLET: WHERE AN ILLUMINATED AIR BAG WARNING OR SERVICE AIR BAG MESSAGE ARE NOTED. DTC B0021 MAY BE SET. THE RATE OF THIS OCCURRENCE COULD INCREASE WHEN THE FRONT PASSENGER SEAT HAS BEEN LOWERED. *PE

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.