2010 Toyota Prius TSBs
10 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 2010 Prius TSBs
SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
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Description: TOYOTA: WHEN STOPPED THERE MAY BE AN ABNORMAL NOISE WHEN THE BRAKE PEDAL IS RELEASED. THIS IS A SOFTWARE PROBLEM. 2010-2011 PRIUS. *RM
ENGINE AND ENGINE COOLING
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Description: TOYOTA: COOLANT LEAK FROM TRANSAXLE DRAIN PLUG. ENGINE/HYBRID SYSTEM. SOME VEHICLES MAY EXHIBIT A CONDITION WHERE COOLANT IS LEAKING FROM THE TRANSAXLE COOLANT DRAIN PLUG. USE THE REPAIR PROCEDURE TO ADDRESS THIS CONDITION.
ENGINE AND ENGINE COOLING:ENGINE
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Description: TOYOTA: ENGINE/HYBRID SYSTEM. ENGINE CONTROL. SOME VEHICLES MAY EXHIBIT A MIL ON CONDITION WITH DIAGNOSTIC TROUBLE CODE (DTC) P0456 STORED IN THE ENGINE CONTROL MODULE OR ECM (SAE TERM:POWERTRAIN CONTROL MODULE/PCM). *PE
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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
ENGINE AND ENGINE COOLING:COOLING SYSTEM
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Description: TOYOTA: COOLANT LEAK FROM TRANSAXLE DRAIN PLUG. ENGINE/HYBRID SYSTEM. SOME VEHICLES MAY EXHIBIT A CONDITION WHERE COOLANT IS LEAKING FROM THE TRANSAXLE COOLANT DRAIN PLUG. USE THE REPAIR PROCEDURE TO ADDRESS THIS CONDITION.
FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM
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Description: TOYOTA: THE CHARCOAL CANSITER IS UPDATED TO FIX A MALFUNCTION LIGHT THAT IS ON WITH A STORED TROUBLE CODE. *RM
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
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Description: TOYOTA: ENGINE/HYBRID SYSTEM. ENGINE CONTROL. SOME VEHICLES MAY EXHIBIT A MIL ON CONDITION WITH DIAGNOSTIC TROUBLE CODE (DTC) P0456 STORED IN THE ENGINE CONTROL MODULE OR ECM (SAE TERM:POWERTRAIN CONTROL MODULE/PCM). *PE
EXTERIOR LIGHTING:HEADLIGHTS
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Description: TOYOTA: LIGHTING (EXT). SOME VEHICLES MAY EXHIBIT EXCESSIVE CONDENSATION OR MOISTURE ON THE INTERIOR OF THE HEADLAMP(S). APPLIES TO VEHICLES PRODUCED BEFORE PRODUCTION CHANGE. *PE
EXTERIOR LIGHTING:HEADLIGHTS:CONCEALMENT DEVICES
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Description: TOYOTA: LIGHTING (EXT). SOME VEHICLES MAY EXHIBIT EXCESSIVE CONDENSATION OR MOISTURE ON THE INTERIOR OF THE HEADLAMP(S). APPLIES TO VEHICLES PRODUCED BEFORE PRODUCTION CHANGE. *PE
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
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Description: TOYOTA: VEHICLE INTERIOR: INTERIOR PANELS/TRIM TO IMPROVE SERVICEABILITY OF THE FLOOR CARPET GROMMET (FLOOR CLAMP RETAINER), A NEW SERVICE PART HAS BEEN DEVELOPED WHICH ALLOWS THE FLOOR CARPET GROMMET TO BE REPLACED SEPARATELY FROM THE CA