2001 Toyota Prius TSBs
50 Prius Technical Service Bulletins
Technical Service Bulletins, or TSBs for short, are notifications made directly by Toyota to help automotive technicians diagnose and repair commonly reported Prius problems. Interested in how this information is collected? Read more about TSBs.
Recent 2001 Prius TSBs
STEERING:GEAR BOX (OTHER THAN RACK AND PINION)
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Description: NFORMATION ON AVOIDING DAMAGE TO THE POWER STEERING (PS) MAIN SHAFT LOWER DUST SEAL WHEN INSTALLING THE POWER STEERING GEAR ASSEMBLY. *TT
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Description: SUBJECT REGARDING POWER STEERING GEAR INSTALLATION PROCEDURE (REPAIR MANUAL SUPPLEMENT). *TT
STEERING:RACK AND PINION:RACK
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Description: WARRANTY ENHANCEMENT - ELECTRONICALLY ASSISTED POWER STEERING RACK ASSEMBLY. *TT
STEERING:HYDRAULIC POWER ASSIST SYSTEM
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Description: ELECTRIC MOTOR POWER STEERING ELECTRONIC CONTROL UNIT. LIMITED SERVICE CAMPAIGN 30D. *TT
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Description: SPECIAL SERVICE CAMPAIGN REGARDING A NEW POWER STEERING GEAR ASSEMBLY. *JB
STEERING:ELECTRIC POWER ASSIST SYSTEM
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Description: CUSTOMER SUPPORT PROGRAM - WARRANTY COVERAGE ENHANCEMENT ON THE ELECTRONICALLY-ASSISTED POWER STEERING SYSTEM. *TT
ENGINE AND ENGINE COOLING:ENGINE
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Description: TOYOTA: TECHSTREAM ECU FLASH REPROGRAMMING PROCEDURE. 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 DE
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Description: 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
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Description: MALFUNCTION INDICATOR LAMP (MIL) ON DIAGNOSTIC TROUBLE CODE (DTC) P3130, AND INFORMATION CODE 346. *KB UPDATED 10/26/07. *NJ
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Description: MASTER, HYBRID, AND MALFUNCTION INDICATOR LAMP (MIL) ON WITH DIAGNOSTIC TROUBLE CODES (DTC) P3190, P3191 AND P3101. *TT UPDATED 10/26/07. *NJ
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Description: ENGINE OIL SPECIFICATIONS. *TT
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Description: MALFUNCTION INDICATOR LAMP (MIL) ON DIAGNOSTIC TROUBLE CODE P3130. *MJ
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Description: MALFUNCTION INDICATOR LAMP (MIL) ON WITH DIAGNOSTIC TROUBLE CODE (DTC) P0420 DUE TO AN ELECTRONIC CONTROL MODULE (ECM) SOFTWARE LOGIC ERROR. *TT
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Description: MASTER, HYBRID AND MALFUNCTION INDICATOR LIGHT ON CONDITION WITH DIAGNOSTIC TROUBLE CODE (DTC) P3125. *TT
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
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Description: SOME VEHICLES MAY EXHIBIT A MASTER, HYBRID & M.I.L WARNING LIGHTS ON CONDITION.*JB
ELECTRICAL SYSTEM
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Description: FUEL GAUGE INCLINATION METER RESET. *TT *JB
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Description: MULTIPLEX COMMUNICATION SYSTEM - REPAIR MANUAL CORRECTION VOL I. *TT
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Description: TECHNICAL INFORMATION REGARDING NAVIGATION, ENERGY MONITOR, CONSUMPTION AND CASSETTE EJECT MALFUNCTION. *TT
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Description: SUBJECT REGARDING A MASTER HYBRID AND MIL WORNING LIGHTS ON CONDITION. *ET
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Description: 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.
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Description: 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; THE
ELECTRICAL SYSTEM:BATTERY
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Description: 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
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Description: DIAGNOSTICS - HV BATTERY CONTROL SYSTEM. REPAIR MANUAL CORRECTION. 00400-RM883-U1. 00400-RM778-U1. *TT
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Description: '01 PRIUS HV BATTERY CONTROL SYSTEM REPAIR MANUAL CORRECTION. 00400-RM778-U1. *TT
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Description: SPECIAL SERVICE CAMPAIGN (SSC) 40G - BATTERY MODIFICATION CHEMICAL UPDATE. *TT
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Description: SPECIAL SERVICE CAMPAIGN 40G. HV BATTERY MODIFICATION DATED 07/19/2004. *TT (REVISED). *TT
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Description: MAINTENANCE FOR HV AND AUXILIARY BATTERIES AT PORT AND DEALERS. REVISED. *TT
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Description: CUSTOMER MAY COMPLAIN OF NOT BEING ABLE TO START THEIR VEHICLES AFTER EXTENDED PARKING TIMES AND/OR REPEATED SHORT DRIVING TIMES. THE PURPOSE OF THIS BULLETIN IS TO INFORM OF A NEW BATTERY AND MOUNTING HARDWARE TO IMPROVE THE STORAGE CAPAC
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Description: MAINTENANCE FOR HV AND AUXILIARY BATTERIES AT PORT AND DEALERS. *TT
SEAT BELTS:FRONT:ANCHORAGE
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Description: SUBJECT REGARDING SHOULDER BELT ANCHOR TAPE SET. *JG
STRUCTURE:BODY
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Description: INFORMATION REGARDING FRONT SPOILER INSTALLATION DURING PDS. *MR
STRUCTURE:BODY:DOOR
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Description: 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
TIRES
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Description: CUSTOMER SUPPORT PROGRAM TO PROVIDE SUPPLEMENTAL TIRE WARRANTY COVERAGE ON FACTORY EQUIPPED BRIDGESTONE POTENZA P175/65R14XL LOW-ROLLING RESISTANCE TIRES. *TT
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Description: INFORMATION REGARDING REPLACEMENT TIRES. *JB
SEATS
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Description: SUBJECT REGARDING SQUEAK NOISE FROM FRONT SEAT TRACK. *YD
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Description: SUBJECT REGARDING SQUEAK NOISE FROM FRONT SEAT TRACK. *YD
EQUIPMENT:OTHER:LABELS
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Description: NONSPILLABLE BATTERY LABEL AFFIXED TO A REPLACEMENT HV BATTERY. THE LABEL IS REQUIRED FOR TRANSPORTATION PURPOSES ONLY. *TT
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Description: INFORMATION REGARDING FRONT LICENSE PLATE INSTALLATION ON 2001 MODELYEAR PRIUS VEHICLES. **MR
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
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Description: REPAIR MANUAL CORRECTION. *SC
UNKNOWN OR OTHER
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Description: TECHSTREAM ECU FLASH REPROGRAMMING PROCEDURE. *KB
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Description: OWNER RENOTIFICATION OF NON-COMPLETED SPECIAL SERVICE CAMPAIGNS AND LIMITED SERVICE CAMPAIGNS. VARIOUS MODLES INCLUDING THE TOYOTA SCION XB MY2004. *TT
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Description: SOME VEHICLES MAY EXHIBIT A MASTER, HYBRID AND MALFUNCTION INDICATOR WARNING LIGHT ON WITH DIAGNOSTIC TROUBLE CODE P1120 SET. *TT
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Description: MASTER, HYBRID AND MALFUNCTION INDICATOR LAMP WARNING LIGHT ON WITH DIAGNOSTIC TROUBLE CODE P3190, P3191 AND P3101. *TT
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Description: SOME VEHICLES MAY EXPERIENCE A MALFUNCTION INDICATOR LIGHT ON WITH DIAGNOSTIC TROUBLE CODE P1436 STORED IN THE ENGINE CONTROL MODULE (ECM). *TT
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Description: 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
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Description: VEHICLE MAY EXHIBIT A MALFUNCTION INDICATOR LAMP ON ENGINE MISFIRE. *YH
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Description: ELECTRONIC MESSAGE REGARDING PROGRAMMING OF OEM WIRELESS DOOR LOCK REMOTE TRANSMITTERS. *TT
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Description: THIS BULLETIN CLARIFIES INFORMATION PROVIDED IN THE REPAIR MANUAL REGARDING THE PROGRAMMING OF OEM WIRELESS REMOTES ON CERTAIN 2001 MODEL YEAR VEHICLES. *TT
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Description: SOME VEHICLES MAY EXHIBIT A MASTER, HYBRID & M.I.L WARNING LIGHTS ON CONDITION.*JB
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Description: 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