F10 Fault — Flow sensor NTC short circuit

What does F10 mean?

The flow sensor NTC has a short circuit, possibly in the sensor itself, its cable harness, or a short between the cable and casing.

• NTC defective
• Short circuit in cable harness
• Cable/casing short circuit

Click steps to track your progress.

1. 1

   Check that the NTC sensor is connected properly and securely.

2. 2

   Check the resistance of the NTC sensor (requires specialist tools).

3. 3

   Check the continuity of the wiring harness connected to the NTC sensor (requires specialist tools).