2002 Toyota Prius Technical Service Bulletins

119 technical service bulletins (TSBs) are on record for the 2002 Toyota Prius. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10133901Jan 29, 2013Equipment. This bulletin is now obsolete. Please see T-SB-0012-13.
• 10133897Jan 29, 2013Electrical system. 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. This bulletin details the Techstream ECU flash reprogramming process and outlines use of the TIS and the CUW.
• 10133917Jan 10, 2013Electrical system. technicians should confirm the following key points to minimize the potential for future MIL "ON" concerns after HV Battery Replacement.
• 10133915Jan 3, 2013Air bags. Toyota vehicles are equipped with SRS, including various airbags and in some models, seat belt pre-tensioners, to help reduce the risk of injury in a collision. If a customer expresses any concerns that the SRS airbags or pretensioner devices did not perform as expected, please follow the steps in the recommendations section below.
• 10133878Jan 2, 2013Electrical system. 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. This bulletin details the Techstream ECU flash reprogramming process and outlines use of the Technical Information System (TIS) and the Calibration Update Wizard (CUW). Flash calibration updates…
• 10045140Jun 13, 2012Vehicle speed control. Toyota: accelerator pedal sensor assembly information regarding the inspection, removal, and installation, if lubrication or oil, is applied.
• 10042555Sep 6, 2011Air bags, Seats. Toyota: information provided for replacing the seat covers for vehicles equipped with side airbags.
• 10041274Jun 29, 2011Steering. Toyota service campaign: see document search button for owner letter. Unusual steering vibration when the driver releases the steering wheel. 2001-2003 prius.
• 10041273Jun 23, 2011Steering. Toyota: unusual steering wheel vibration when the driver releases the steering wheel. Warranty extension.
• 10034284Feb 4, 2010Engine cooling. 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 described in individual service bulletins. Model years from 2001-2011.
• 10030908Jun 17, 2009Electrical system, Engine cooling. 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.
• 10021528Sep 21, 2007Engine cooling. Malfunction indicator lamp (mil) on diagnostic trouble code (dtc) p3130, and information code 346. *kb updated 10/26/07.
• 10022143Apr 26, 2007Other or unknown. Techstream ecu flash reprogramming procedure.
• 10016176May 31, 2005Electrical system. Diagnostics - hv battery control system. Repair manual correction. 00400-rm883-u1. 00400-rm778-u1.
• 10015964Mar 18, 2005Equipment. Repair manual correction.
• 10015830Mar 16, 2005Electrical system. Special service campaign (ssc) 40g - battery modification chemical update.
• 10015979Dec 20, 2004Engine cooling. Engine oil specifications.
• 10197476May 4, 2001Equipment. Replacement vin plates.
• 10197473Jan 18, 1991Equipment. Product general information.

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