What does F25 mean?
Inlet temperature sensor has a short circuit.
Common causes
- Shorted thermistor
- Pinched wiring
- Connector damage
Diagnostic & testing steps
- 1. Check thermistor resistance - should not be near 0 ohms
- 2. Inspect wiring for pinching or damage
- 3. Check connector for bent pins
- 4. Replace thermistor
OEM parts & part numbers
Inlet Thermistor
Part numbers: W10823457
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