What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
P26A7Engine Coolant Bypass Valve “A” Position Sensor Circuit HighManufacturer communications
1Original wording in English
SUBARU
Reported code forms P26A7
This Bulletin announces the Service Manual Correction for the diagnostic procedures to be followed when performing diagnostic repairs for diagnostic trouble codes (DTCs) P26A6 (Engine Coolant Bypass Valve “A” Position…
Check vehicle applicability
29A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Subaru | CROSSTREK | 2025 |
| Subaru | CROSSTREK | 2024 |
| Subaru | CROSSTREK | 2023 |
| Subaru | CROSSTREK | 2022 |
| Subaru | CROSSTREK | 2021 |
| Subaru | FORESTER | 2025 |
| Subaru | FORESTER | 2024 |
| Subaru | FORESTER | 2023 |
| Subaru | FORESTER | 2022 |
| Subaru | FORESTER | 2021 |
| Subaru | FORESTER | 2020 |
| Subaru | FORESTER | 2019 |
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.