2010 Scion TC Technical Service Bulletins

116 technical service bulletins (TSBs) are on record for the 2010 Scion TC. 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.

• 10060818Mar 13, 2013Body and structure. Summary to be provided on a future date.
• 10052591Mar 13, 2013Body and structure. Toyota: see document search button for owner letter. On certain vehicles, a warranty enhancement program is extended to cover back door garnish that loosen or can break with continuous usage. Models 2005-2010 tc, 2004-2006 xb.
• 10133799Mar 12, 2013Equipment. Some 2005 ? 2010 model year tC vehicles may exhibit a condition where the back door garnish becomes loose, and in some cases continued usage of the loose garnish may result in breakage. Please follow the procedure contained in this bulletin, which supplements the Repair Manual, to replace the back door garnish if it is loose or broken.
• 10133905Jan 23, 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 reprograming process and outlines use of the TIS and the CUW.
• 10133921Jan 16, 2013Air bags. Scion 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.
• 10133902Jan 16, 2013Electrical system. When servicing interior electrical switches and components, please note the precautions in this bulletin to avoid damaging electrical components and switches. Many lubricants, cleaners, and automotive chemicals contain silicone or other compounds that may contaminate electrical contacts, and therefore increase electrical resistance and decrease switch performance. The use of any cleaners or fluids may increase the…
• 10133919Jan 10, 2013Engine. Starting with the 2010 model year, Scion began a gradual transition to the use of synthetic 0w-20 viscosity engine oil.
• 10060928Jan 10, 2013Engine. Summary to be provided on a future date.
• 10134008Oct 15, 2012Equipment. Some 2005 ? 2012 model year vehicles equipped with the 2AZ-FE engine may exhibit an intermittent MIL ?ON? condition with Diagnostic Trouble Code (DTC) P0335 (Crankshaft Position Sensor ?A? Circuit) stored. The intake camshaft gear assembly has been improved to help prevent this condition.
• 10060913Jul 31, 2011Transmission and drivetrain. Summary to be provided on a future date.
• 10037648Dec 14, 2010Seats. Toyota scion: drivers seat track slide lock will be inoperative after using the rear seat using the seat slide memory lever. This is caused by debris entering the seat track assembly.
• 10036884Oct 1, 2010Seat belts. Scion: elr/alr convertible seat belts. Seat belts lock in place whenever leaning all the way forward and then lean back into the seat or pull the set belt completely out in order to get it buckled into the buckle. Condition may be result of customer inadvertently activating automatic locking retractor when leaning too far forward or pulling set belt all the way out of retractor.
• 10034633Jul 19, 2010Engine cooling. Scion: some models may exhibit a mil on condition with diagnostic trouble code(dtc) p2420 stored. This tsb applies to vehicles produced within the production change.
• 10060886Feb 4, 2010Engine. Summary to be provided on a future date.
• 10034471Feb 4, 2010Transmission and drivetrain, Electrical system. Scion: 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.
• 10060894Jan 6, 2010Body and structure. Summary to be provided on a future date.

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