2022-2024 Toyota Camry Water Pump Leak TSB
Toyota has issued a Technical Service Bulletin (TSB) 10236209 addressing a potential engine water pump leak and Malfunction Indicator Lamp (MIL) illumination on some 2022-2024 Toyota Camry, Highlander, and RAV4 vehicles equipped with the A25A engine. This issue may be accompanied by diagnostic…
Marcus Weber2024 Toyota Camry
Gilt auch für
- Toyota Camry
- 2022–2023
- Toyota Highlander
- 2022–2023
- Toyota RAV4
- 2022–2023
Owners of 2022-2024 Toyota Camry, Highlander, and RAV4 vehicles equipped with the A25A engine may encounter an issue with their engine water pump. Toyota has released a Technical Service Bulletin (TSB) to address a potential Toyota Camry water pump leak or the illumination of the Malfunction Indicator Lamp (MIL). This bulletin, NHTSA ID 10236209, provides guidance for diagnosing and repairing these conditions.
Symptoms
Owners might first notice a visible leak of engine coolant from the water pump area. Another common indicator is the illumination of the Malfunction Indicator Lamp (MIL) on the dashboard. These symptoms suggest a potential problem with the engine's cooling system.
Fault Codes / DTCs
When the MIL is illuminated, a scan tool may reveal specific Diagnostic Trouble Codes (DTCs) related to the engine coolant pump. These codes help pinpoint the nature of the electrical or functional issue.
| Code | Description |
|---|---|
| P26CA14 | Engine Coolant Pump Circuit Short to Ground or Open |
| P26CA31 | Engine Coolant Pump No Signal |
Diagnosis / Trigger Conditions
The conditions that trigger these issues include either a physical leak from the engine water pump itself or an electrical malfunction within the pump's circuit. The presence of DTC P26CA14 indicates an electrical short or open circuit, while P26CA31 points to a lack of signal from the coolant pump. Technicians will inspect for visual leaks and use diagnostic tools to confirm the DTCs.
Repair Procedure Summary
The TSB outlines the necessary steps for technicians to diagnose and resolve the water pump issue. Depending on the specific findings, the repair will likely involve addressing the source of the coolant leak or rectifying the electrical circuit problem affecting the engine coolant pump. This may include replacing the faulty water pump assembly or repairing wiring as needed.
Owner Action
If you own a 2022-2024 Toyota Camry, Highlander, or RAV4 with the A25A engine and observe a coolant leak or the "MIL On" warning light, it is important to have your vehicle inspected. Contact your authorized Toyota dealership to schedule a diagnostic appointment. Be sure to mention any symptoms you've noticed, such as a Toyota Camry water pump leak or specific dashboard warnings.
This information is based on NHTSA Manufacturer Communication ID 10236209.
Frequently Asked Questions
- What are the common signs of a water pump issue in my 2022-2024 Toyota?
- Owners may notice a visible coolant leak from the engine area or the illumination of the Malfunction Indicator Lamp (MIL) on the dashboard.
- What diagnostic trouble codes (DTCs) are associated with the Toyota water pump leak?
- The Technical Service Bulletin (TSB) mentions DTCs P26CA14, indicating an "Engine Coolant Pump Circuit Short to Ground or Open," and P26CA31, for "Engine Coolant Pump No Signal."
- Which Toyota models are covered by this water pump TSB?
- This TSB applies to certain 2022-2024 Toyota Camry, Highlander, and RAV4 vehicles equipped with the A25A engine.
- What should I do if I suspect a Toyota Camry water pump leak or see the MIL light?
- If you experience these symptoms, it's recommended to take your vehicle to an authorized Toyota dealership for diagnosis and repair based on the guidance provided in the TSB.
Weitere Revisionen dieses TSB
- 2022-2023 Toyota Camry MIL On with DTC P26CA12P26CA14, P26CA31
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