Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition




Diagnostic trouble code (DTC) EFI-514 is stored if the signal circuit for the cooling fan low speed control is short-circuited to ground, short-circuited to supply voltage or there is an open-circuit in the circuit that the control module has interpreted as a fault.

Substitute value
None.

Possible source

Signal too high:
- Short-circuit to supply voltage in the signal cable.
- Faulty relay.

Signal too low:
- Short-circuit to ground in signal cable
- Open-circuit in the signal cable
- Faulty relay.

Fault symptom[s]
- None.