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Please see Limited Service Campaign (LSC) 22TD03 (Link Needed) Condition: The subject vehicles are equipped with a DCM (Data Communication Module), a device that provides cellular communication with Toyota Connected Services. The DCM activation was not completed during vehicle delivery. An...

Please see SPECIAL SERVICE CAMPAIGN 22TC01 Check here to see if this Recall applies to your Toyota vehicle TECHNICAL INSTRUCTIONS FOR 22TC01 APPLICABLE VEHICLES: Condition: Due to improper programming of the Data Communication Module (DCM), which provides cellular communication in various...

Please see T-SB-0006-22 Applicability: 2022 Toyota Tundra VDS(s): KB5AA, KB5AB, KB5CD, KB5DA, KB5DB, KB5GD (Please see this Post to determine VDS and WMI's) Introduction: Some 2022 model year Tundra SR grade vehicles may display a Multi-Information Display (MID) warning message “LTA...

Please see T-SB-0080-21 Applicability: 2021 Toyota Mirai Introduction: Some 2021 model year Mirai vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P060A47 (Hybrid/EV Battery Energy Control Module Monitoring Processor Watchdog / Safety MCU Failure) present. The Fuel...

Please see Special Service Campaign 20TC03 2019 Model Year Yaris Sedan Engine Control Module Reprogram Condition: The engine control module in the involved vehicles inadvertently contains software intended for vehicles with a different engine configuration. As a result, the engine control...

Please see T-SB-0061-20 2019-2020 Toyota RAV4 and RAV4 Hybrid WMI(s): 2T3, 4T3 (Please see this Post to determine VDS and WMI's) Introduction: Some 2019 – 2020 model year RAV4 or RAV4 Hybrid vehicles may experience a red or yellow Electronic Power Steering (EPS) light ON condition with...

Please see T-SB-0112-20 Revision 1 Applicability: 2019 Avalon, Avalon HV, Corolla Hatchback, Highlander, Highlander HV, RAV4, RAV4 HV 2020 Corolla, Corolla HV, Prius, Prius Prime 2018-2020 Sienna REVISION NOTICE: September 10, 2021 Rev1: The bulletin title and Repair Procedure section have...

Please see CUSTOMER SUPPORT PROGRAM 20TE10 2013-2015 Model Year Prius 2014-2017 Model Year Prius V Extension of Coverage to the Intelligent Power Module (IPM) In our continuing efforts to ensure the best in customer satisfaction, Toyota is announcing a Customer Support Program to extend...

This TSB (T-SB-0021-20 Revision 2) is now Obsolete and has been replaced with T-SB-0095-20 Revision 1 . You can read the Obsolete TSB and New TSB below. Original TSB can be read here even though it is now Obsolete. You can see the Obsoletion here.... The new TSB T-SB-0095-20 Revision 1 can...

Some 2019 model year Tacoma vehicles may exhibit a Blind Spot Monitor System warning message with any of the following Diagnostic Trouble Codes (DTCs) present. C1AC1 – Master Module Horizontal Axis Misalignment C1AC2 – Slave Module Horizontal Axis Misalignment Follow the Repair Procedure in...

This bulletin T-SB-0019-19 details the supplemental procedure to confirm Telematics Data Communication Module (DCM) activation for applicable 2017 – 2019 model year Toyota vehicles after the process is initiated by Techstream. The steps outlined in this bulletin include: *Techstream Messages...

Some 2017 model year Prius Prime vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P0A1F94 (Battery Energy Control Module [BECM] Unexpected Operation) when the ignition switch is on and the vehicle is in “Ready Off” status for at least 5 minutes. Follow the Repair...

Some 2017 model year iA vehicles may exhibit Diagnostic Trouble Codes (DTCs) U0323 (PCM Software Incompatibility with Instrument Panel Control Module), U0423 (ABS Invalid Data Received from Instrument Panel Cluster Control Module), or U3000 (IC Control Module Internal Electronic Failure) if the...

If you have a Prius with codes P0A1D-568 Hybrid Powertrain Control Module or P0A78, check both the passenger side front kick panel and the passenger side rear quarter panel for water intrusion or corroded connectors (before replacing the Hybrid Powertrain Control Module located behind the...