Technical Service Bulletins (TSBs) for the 2001 Prius are official communications between Toyota & their dealerships that describe processes for troubleshooting or fixing certain common problems.
All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.
TOYOTA SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. UNUSUAL STEERING VIBRATION WHEN THE DRIVER RELEASES THE STEERING WHEEL. 2001-2003 PRIUS. *RM Read More »
TT: THE VEHICLE MAY BE DIFFICULT TO START OR HAVE AN ABNORMALLY LOW OR ROUGH IDLE AFTER THE BATTERY HAS BEEN DISCONNECTED OR POWER TO THE ENGINE ECM HAS BEEN INTERRUPTED. Read More »
"TSB: FLASH REPROGRAMMING ALLOWS THE ECU SOFTWARE TO BE UPDATED WITHOUT REPLACING THE ECU. FLASH CALIBRATION UPDATES FOR SPECIFIC VEHICLE MODELS/ECUS ARE RELEASED AS FIELD-FIX PROCEDURES DESCRIBED IN INDIVIDUAL SERVICE BULLETINS. Read More »
TOYOTA: SOME VEHICLES MAY EXHIBIT A MIL ON CONDITION IF AN ABNORMALLY LOW ENGINE POWER OUTPUT OR FAILURE TO START HAS BEEN DETECTED DURING A PARTICULAR THS DRIVE CYCLE. *PE Read More »
MASTER, HYBRID, AND MALFUNCTION INDICATOR LAMP (MIL) ON WITH DIAGNOSTIC TROUBLE CODES (DTC) P3190, P3191 AND P3101. *TT UPDATED 10/26/07. *NJ Read More »
MALFUNCTION INDICATOR LAMP (MIL) ON WITH DIAGNOSTIC TROUBLE CODE (DTC) P0420 DUE TO AN ELECTRONIC CONTROL MODULE (ECM) SOFTWARE LOGIC ERROR. *TT Read More »
TT: HV BATTERIES HAVE LIQUID FILLED CELL MODULES, TO PREVENT LEAKAGE FROM CELLS, IT IS VERY IMPORTANT TO CONFIRM THE PROPER ORIENTATION MARK OF THE DRC. Read More »
TSB: THIS BULLETIN INCLUDES BASIC PROCEDURES FOR PERFORMING A RESCUE CHARGE ON NI-MH HIGH VOLTAGE (HV) BATTERIES. THIS BULLETIN SHOULD BE USED IN CONJUNCTION WITH THE REPAIR MANUAL WHILE PERFORMING RESCUE CHARGE. Read More »
TT: THE VEHICLE MAY BE DIFFICULT TO START OR HAVE AN ABNORMALLY LOW OR ROUGH IDLE AFTER THE BATTERY HAS BEEN DISCONNECTED OR POWER TO THE ENGINE ECM HAS BEEN INTERRUPTED. Read More »
"TSB: FLASH REPROGRAMMING ALLOWS THE ECU SOFTWARE TO BE UPDATED WITHOUT REPLACING THE ECU. FLASH CALIBRATION UPDATES FOR SPECIFIC VEHICLE MODELS/ECUS ARE RELEASED AS FIELD-FIX PROCEDURES DESCRIBED IN INDIVIDUAL SERVICE BULLETINS. Read More »
CD PLAYER ADAPTER HARNESS IMPROPERLY INSTALLED, CAUSING THE CASSETTE EJECT BUTTON TO BE INOPERATIVE; THE ENERGY MONITOR BATTERY ICON SHOWING NO STATE OF CHANGE; AND / OR TEMPERATURE READING DOES NOT UPDATE OR DISPLAYS ERRONEOUS VALUES. Read More »
ON SOME VEHICLES, THE CD PLAYER ADAPTER HARNESS MAY BE IMPROPERLY INSTALLED CAUSING THE CASSETTE EJECT BUTTON ON THE CENTER CLUSTER NOT TO FUNCTION PROPERLY; THE ENGERY MONITOR FLOW IN THE MULTI-FUNCTION DISPLAY TO FUNCTION IMPROPERLY; ... Read More »
TSB: THIS BULLETIN INCLUDES BASIC PROCEDURES FOR PERFORMING A RESCUE CHARGE ON NI-MH HIGH VOLTAGE (HV) BATTERIES. THIS BULLETIN SHOULD BE USED IN CONJUNCTION WITH THE REPAIR MANUAL WHILE PERFORMING RESCUE CHARGE. Read More »
TT: A VEHICLE MAY ARRIVE TO THE DEALER WITH A MIL ?ON? CONDITION AND P0A80 STORED IN THE MEMORY. SOME CASES HAVE BEEN IDENTIFIED WITH INTERNAL MODIFICATION DONE TO THE HV BATTERY. MODIFIED OR ALTERED PARTS ARE NOT COVERED UNDER WARRANTY. Read More »
TOYOTA: SOME VEHICLES MAY EXHIBIT A MIL ON CONDITION IF AN ABNORMALLY LOW ENGINE POWER OUTPUT OR FAILURE TO START HAS BEEN DETECTED DURING A PARTICULAR THS DRIVE CYCLE. *PE Read More »
THIS BULLETIN STATES THAT IMPROVEMENTS HAVE BEEN MADE TO THE DOOR PANEL TRIM INSTALLATION PROCESS TO HELP REDUCE THE CHANGE OF THE TRIM PANEL PEELING. *TT Read More »
TOYOTA: ACCELERATOR PEDAL SENSOR ASSEMBLY INFORMATION REGARDING THE INSPECTION, REMOVAL, AND INSTALLATION, IF LUBRICATION OR OIL, IS APPLIED. *PE Read More »
CUSTOMER SUPPORT PROGRAM TO PROVIDE SUPPLEMENTAL TIRE WARRANTY COVERAGE ON FACTORY EQUIPPED BRIDGESTONE POTENZA P175/65R14XL LOW-ROLLING RESISTANCE TIRES. *TT Read More »
TT: HV BATTERIES HAVE LIQUID FILLED CELL MODULES, TO PREVENT LEAKAGE FROM CELLS, IT IS VERY IMPORTANT TO CONFIRM THE PROPER ORIENTATION MARK OF THE DRC. Read More »
OWNER RENOTIFICATION OF NON-COMPLETED SPECIAL SERVICE CAMPAIGNS AND LIMITED SERVICE CAMPAIGNS. VARIOUS MODLES INCLUDING THE TOYOTA SCION XB MY2004. *TT Read More »
SOME VEHICLES MAY EXPERIENCE A MALFUNCTION INDICATOR LIGHT ON WITH DIAGNOSTIC TROUBLE CODE P1436 STORED IN THE ENGINE CONTROL MODULE (ECM). *TT Read More »
SOME VEHICLES MAY EXHIBIT A MASTER, HYBRID AND MALFUNCTION INDICATOR WARNING LIGHT ON CONDITION IF AN ABNORMALLY LOW ENGINE POWER OUTPUT HAS BEEN DETECTED DURING A PARTICULAR DRIVE CYCLE. *TT Read More »
THIS BULLETIN CLARIFIES INFORMATION PROVIDED IN THE REPAIR MANUAL REGARDING THE PROGRAMMING OF OEM WIRELESS REMOTES ON CERTAIN 2001 MODEL YEAR VEHICLES. *TT Read More »
THIS TSB CONTAINS INFORMATION REGARDING SPECIAL TOOLS (SSTS) DISTRIBUTED OR ADDED TO THE SST PROGRAM DURING THE 2000 MODEL YEAR AS WELL AS THOSE REGARDING 2001 MODEL YEAR VEHICLES. * TT Read More »
