check engine light on

If you run across a 2024 Toyota Tacoma with a small evap leak code P0456, then you may want to check the charcoal canister for a small crack....

If you have a 2023 Toyota Corolla Cross and find an EVAP code with DTC P045015, the you will want to check for poor pin fit connector A05, driver's kick panel, to the left behind the integration relay/body ECU, its white connector, blue wire facing you with black on other side. HTH

If you have a 2024 Toyota Tacoma with a Grill shutter malfunction message displayed and a code P15AD87 stored, then your dealer is probably going to replace the grill shutter and wiring harness. The connecter at the harness (shutter side) was made with an interior connector and not an exterior...

Please see T-SB-0033-23 Introduction: Some 2020 – 2023 model year Highlander Hybrid and 2021 – 2023 model year RAV4 Hybrid, RAV4 Prime, Sienna Hybrid, and Venza Hybrid vehicles may exhibit a MIL ON condition with one or both of the following Diagnostic Trouble Codes (DTCs) present: P24517F –...

Please see Tech Tip T-TT-0714-22 CONDITION: Some MY2022-2023 vehicles equipped with A25A-FKS or A25A-FXS engines may experience a MIL on condition with one or more of the following DTCs: P26CA12, P26CA14, P26CB71, P26CA31, P26CE37. RECOMMENDATIONS: Please create a TAS case and contact TAS...

Please see T-SB-0058-22 Introduction: Some 2019 – 2022 model year RAV4 vehicles may exhibit a MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs) present: * P0087/P008700: Fuel Rail/System Pressure – Too Low * P107A2A: Fuel Rail Pressure Sensor (Low) Signal...

If you have one of these codes (P219C00, P219D00, P219E00, P219F00) on the 2020-2022 Toyota Camry, first correspond the code to which cylinder and take a quick look at the spark plugs. The affected cylinders spark plugs tip may look darker (fuel fouled) due to the Direct Injector leaking and...

Please see T-TT-0698-22 (link needed) CONDITION: Some 17-22MY Highlander and 17-20MY Sienna vehicles may experience a MIL ON condition with DTC(s) P042000, and/or P043000. This issue could involve deteriorated catalyst material from the bank 1 or bank 2 catalytic converter. Please see table...

Let is know if you run across this situation on your 2022 Tundra...

Please see T-SB-0050-22 (Link Needed) Introduction: Some 2021 – 2022 model year RAV4 Prime vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P060694 (SAE code P0606) (Control Module Processor Unexpected Operation) present. The Hybrid Vehicle Control Computer logic has...

Please see T-SB-0026-22 (Link Needed) Introduction: Some 2019 – 2021 model year RAV4 Hybrid vehicles may exhibit a MIL ON condition with one or both of the following Diagnostic Trouble Codes (DTCs) stored: * P0AA649 (Hybrid/EV Battery Voltage System Isolation Internal Electronic Failure) *...

If you have performed T-SB-0007-21 and still show DTC P1CCC96 DC/DC Converter Enable Component Internal Failure, then you may want to look towards the hybrid junction block as the source of the problem.

Please see T-SB-0047-22 Introduction: Some 2019 model year Avalon Hybrid, 2018-2019 Camry Hybrid, and 2019- 2021 RAV4 Hybrid vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (OTC} P019064 (Fuel Rail Pressure Sensor "A" Signal Plausibility Failure). The Engine Control...