2003 Toyota Corolla
TSBs (Technical Service Bulletins)
Technical Service Bulletins (TSBs) for the 2003 Corolla 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.
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TSB #SU00302
INFORMATION ON VEHICLES EXHIBITING A TAPPING NOISE FROM THE FRONT UPPER SUSPENSION AREA. *TT Read More »
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TSB #00302
TAPPING NOISE FROM FRONT UPPER SUSPENSION AREA. *TT Read More »
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TSB #T-SB-0150-13
SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »
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TSB #00305
BRAKE SQUEAKING NOISE WHEN BACKING UP AND APPLYING THE BRAKES. *TT Read More »
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TSB #TMSNTC02043
INFORMATION REGARDING REAR HUB BOLTS. *YH Read More »
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TSB #T-SB-0150-13
SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »
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TSB #02802
WHEEL FILM FOR BRAKE ROTOR RUST PREVENTION. *TT Read More »
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TSB #T-SB-0150-13
SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »
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TSB #T-SB-0141-13
SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »
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TSB #T-SB-0012-13 REV
"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 »
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TSB #4539B
ENGINE MECHANICAL - PARTIAL ENGINE ASSY (APRIL, 2003) REPAIR MANUAL CORRECTION. 00400-RM103-7U2. *TT 00400-RM938-U2. *TT Read More »
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TSB #TSB-0064-10
TOYOTA: TECHSTREAM ECU FLASH REPROGRAMMING PROCEDURE. FLASH REPROGRAMMING ALLOWS THE ECU SOFTWARE TO BE UPDATED WITHOUT REPLACING THE ECU. Read More »
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TSB #04507
M.I.L. (ON) DTC P0171, P030# AND/OR P0133 ENGINE RUNNING LEAN IN SUBFREEZING AMBIENT TEMPERATURES. *NJ Read More »
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TSB #02804
MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P0420. *TT UPDATE. *TT Read More »
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TSB #01604
EXCESSIVE SULFUR DIOXIDE ODOR. *TT Read More »
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TSB #EG01402
MALFUNCTION INDICATOR LIGHT ON CONDITION WITH DIAGNOSTIC TROUBLE CODES P0125, P0130, OR P0133 IN THE ENGINE CONTROL MODULE (ECM). REVISED. *TT Read More »
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TSB #02002
MALFUNCTION INDICATOR LAMP (MIL) ON WITH DIAGNOSTIC TROUBLE CODE (DTC) P0770. *TT Read More »
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TSB #EG01402
MALFUNCTION INDICATOR LIGHT ON CONDITION WITH DIAGNOSTIC TROUBLE CODES P0125, P0130, OR P0133 IN THE ENGINE CONTROL MODULE (ECM). *TT Read More »
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TSB #02107
ACCESSORY DRIVE BELT/ BELT TENSIONER ASSEMBLY NOISE. *KB Read More »
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TSB #T-SB-0071-11
SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »
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TSB #01205
WHISTLE/HOOT NOISE FROM AUTOMATIC TRANSAXLE. *TT Read More »
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TSB #TC00102
SUBJECT REGARDING AUTOMATIC TRANSMISSION FLUID REQUIREMENTS. *TT Read More »
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TSB #00105
HUMMING NOISE FROM REAR HUB AXLE BEARING. *TT UPDATE *SC Read More »
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TSB #TC02005
ON CERTAIN VEHICLES, IT IS POSSIBLE FOR THE BOLTS (REAR HUB BOLTS) THAT SECURE THE REAR BRAKE AND HUB ASSEMBLY TO THE REAR AXLE CARRIER TO BECOME LOOSE, SPECIAL SERVICE CAMPAIGN 20B IS TO TIGHTEN THE REAR HUB BOLTS. Read More »
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TSB #T-SB-0012-13 REV
"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 »
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TSB #00103
DRL RELAY CHECK AFTER LOW/DEAD BATTERY. *TT Read More »
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TSB #00103
BATTERY RELAY CHECK AFTER LOW / DEAD BATTERY. *TT Read More »
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TSB #00303
HEADLIGHTS ON WITH SWITCH IN OFF POSITION. *TT Read More »
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TSB #TMS-007-13
SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »
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TSB #T-TT-0254-13
SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »
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TSB #T-TT-0254-13
The technical instructions for Safety Recall DOF (Front Passenger Airbag Inflater Module) require a Techstream Health Check and then a Diagnostic Report (Customer Friendly Health Check. Read More »
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TSB #TMS-007-13
SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »
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TSB #TSB-0122-11
TOYOTA: INFORMATION PROVIDED FOR REPLACING THE SEAT COVERS FOR VEHICLES EQUIPPED WITH SIDE AIRBAGS. *PE Read More »
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TSB #01404
SEAT BELT EXTENDER. VARIOUS MODELS INCLUDING 2005 SCION TC. *MJ Read More »
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TSB #00803
SEAT BELT EXTENDER INFORMATION FOR CERTAIN MODELS INCLUDING THE 2004 COROLLA, MATRIX AND SCION AX AND XB. *TT Read More »
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TSB #BO00202
SUBJECT REGARDING SEAT BELT EXTENDER. *JG Read More »
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TSB #NV01103
REAR PACKAGE TRAY NOISE REPAIR TIPS. TOYOTA. *TT Read More »
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TSB #01403
RADIO BEZEL/AIR CONDITIONER VENT TO INSTRUMENT PANEL GAP IMPROVEMENT. *TT *JB Read More »
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TSB #01203
DOOR GLASS WINDOW RUN IMPROVEMENT. *TT *JB Read More »
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TSB #00903
INSTRUMENT CLUSTER FINISH PANEL UPPER AND LOWER DOOR IMPROVEMENTS. *TT Read More »
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TSB #00303
LUGGAGE COMPARTMENT DOOR DIFFICULT TO CLOSE. *TT Read More »
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TSB #00605
WIND NOISE FROM THE FRONT OR REAR DOOR GLASS AREA. *TT Read More »
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TSB #00503
TRUNK DIFFICULT TO OPEN USING THE TRUNK LOCK RELEASE LEVER. *TT Read More »
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TSB #02203
REPAIR PROCEDURE IN CASES WHERE THE ROOF MOLDING WARPS OR LIFTS AWAY FROM THE ROOF. *TT Read More »
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TSB #TSB-0087-12
TOYOTA: ACCELERATOR PEDAL SENSOR ASSEMBLY INFORMATION REGARDING THE INSPECTION, REMOVAL, AND INSTALLATION, IF LUBRICATION OR OIL, IS APPLIED. *PE Read More »
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TSB #4588
DIAGNOSTICS - CRUISE CONTROL SYSTEM REPAIR MANUAL CORRECTION. 00400-RM938-U1. *TT Read More »
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TSB #02802
WHEEL FILM FOR BRAKE ROTOR RUST PREVENTION. *TT Read More »
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TSB #TMSNTC02043
INFORMATION REGARDING REAR HUB BOLTS. *YH Read More »
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TSB #TSB-0122-11
TOYOTA: INFORMATION PROVIDED FOR REPLACING THE SEAT COVERS FOR VEHICLES EQUIPPED WITH SIDE AIRBAGS. *PE Read More »
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TSB #TC13-019
SUMMARY TO BE PROVIDED ON A FUTURE DATE. Read More »
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TSB #01105
COUNTERMEASURES TO THE AIR CONDITIONER (A/C) MAGNETIC CLUTCH RELAY FOR A/C LIGHT FLASHING (INOPERATIVE A/C) ISSUES ON SOME VEHICLES EQUIPPED WITH A MAGNETIC CLUTCH COMPRESSOR. *TT Read More »
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TSB #00205
POOR HEATER PERFORMANCE DURING CITY DRIVING CONDITIONS. THE AIR CONDITIONER UNIT ASSEMBLY HAS BEEN MODIFIED TO IMPROVE THIS CONDITION. *TT Read More »
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TSB #00304
A/C COMPRESSOR INSTALLATION PROCEDURE. *MR Read More »
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TSB #00203
NO AIR FLOW FROM CENTER VENTS. *TT Read More »
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TSB #00202
LOW AIR VOLUME FROM AIR CONDITIONER SYSTEM. *TT Read More »
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TSB #00207
TECHSTREAM ECU FLASH REPROGRAMMING PROCEDURE. *KB Read More »
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TSB #3274
REPAIR MANUAL CORRECTION VOL 1. DIAGNOSTICS - SFI SYSTEM. *TT Read More »
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TSB #01102
MALFUNCTION INIDICATOR LIGHT ON CONDITION WITH DIAGNOSTIC TROUBLE CODE P0136 AND P0420 STORED IN THE ENGINE CONTROL MODULE (ECM). *TT Read More »
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TSB #PG00702
SUBJECT REGARDING WHEEL FILM FOR BRAKE ROTOR RUST PREVENTION. *SLC Read More »