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Service bulletins for the 2001 Toyota Highlander

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.

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

By type

By component

By trouble code

By topic

Bulletins, newest first
6172001-10-09. Service bulletin. UNKNOWN OR OTHER. ELECTRONIC MESSAGE REGARDING PROGRAMMING OF OEM WIRELESS DOOR LOCK REMOTE TRANSMITTERS. *TT
EL004012001-10-09. Service bulletin. UNKNOWN OR OTHER. THIS BULLETIN CLARIFIES INFORMATION PROVIDED IN THE REPAIR MANUAL REGARDING THE PROGRAMMING OF OEM WIRELESS REMOTES ON CERTAIN 2001 MODEL YEAR VEHICLES. *TT
TE00142001-07-10. Service bulletin. ELECTRICAL SYSTEM:IGNITION:MODULE. SUBJECT REGARDING ELECTRONIC CONTROL UNIT (ECU) REPROGRAMMING SUPPORT. CERTAIN 2001 FOUR CYLINDER VEHICLES, IF DRIVEN AT TEMPERATURES BELOW 30 DEGREES F, MAY DISPLAY A MALFUNCTION INDICATOR LAMP (MIL) AND STORE ONE OR MORE OF THE FOLLOWING DIAGNOSTIC TROUBLE CODES: P0171, P0174, P1130, P1133, P1150, OR P1155. IF THESE CODES ARE SET, AIR / FUEL RATIO SENSORS, BANK ONE, SENSOR ONE AND BANK TWO, SENSOR ONE ARE LIKELY DAMAGED AND BOTH SENSORS WILL NEED TO BE REPLACED. TO AVOID DAMAGING THE REPLACEMENT AIR / FUEL RATIO SENSORS DURING COLD WEATHER DRIVING THESE VEHICLES WILL NEED THEIR ECU REPROGRAMMED. *TT
1007012001-07-10. Service bulletin. UNKNOWN OR OTHER. TDN MAIL MESSAGE REGARDING REPORTS THAT SOME 4-CYLINDER VEHICLES MAY ILLUMINATE THE CHECK ENGINE LIGHT AND SET DIAGNOSTIC TROUBLE CODES (DTC) P1130, P1135, P1150, P1155, P0171 AND / OR P0174 WHEN OPERATED BELOW 30 DEGREES F. *TT
SS002012001-05-14. Service bulletin. ELECTRICAL SYSTEM:IGNITION:MODULE. ECU (ELECTRONIC CONTROL UNIT) FLASH REPROGRAMMING PROCESS. *TT
TMSNTC010162001-03-07. Service bulletin. UNKNOWN OR OTHER. SOME 4-CYLINDER VEHICLES MAY ILLUMINATE THE CHECK ENGINE LIGHT AND SET DIAGNOSTIC TROUBLE CODES P1130, P1135, P1150, P1155, P0171 AND / OR P0174 WHEN OPERATED BELOW 30 DEGREES F. *TT
PG027002001-02-09. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. THIS BULLETIN STATES THAT IN ORDER TO MINIMIZE BATTERY DISCHARGE DURING TRANSPORTATION AND STORAGE, THE SHORT PIN HAS BEEN REMOVED AT THE ASSEMBLY PLANT. *TT
PG025002001-02-09. Service bulletin. EQUIPMENT:OTHER:LABELS. SUBJECT REGARDING FRONT LICENSE PLATE INSTALLATION. *TT
4102001-02-08. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. SUBJECT REGARDING BATTERY SHORT PIN INSTRUCTIONS DURING PRE-DELIVERY SERVICE. *TT
3912001-02-08. Service bulletin. EQUIPMENT:OTHER:LABELS. FRONT LICENSE PLATE INSTALLATION. *TT

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