Toyota TSB #T-TT-0733-23
2023 Toyota Highlander
Affected Component: ELECTRICAL SYSTEM
- Summary
- TT: Some 2022-2024 MY vehicles equipped with the A25A engine may exhibit a leak from the engine water pump, and/or MIL On condition accompanied by DTC(s): ?P26CA14 Engine Coolant Pump Circuit Short to Ground or Open ?P26CA31 Engine Coolant Pump No Signal