Trouble Code Conditions

EFI-432 TEMPERATURE WARNING >100°C

EFI-513 TEMPERATURE WARNING >110°C





Trouble Code Conditions

Diagnostic trouble code (DTC) EFI-432:
- If the temperature in the engine control module (ECM) exceeds +100°C diagnostic trouble code EFI-432 is posted.

Diagnostic trouble code (DTC) EFI-513:
- If the temperature in the engine control module (ECM) exceeds +110°C both diagnostic trouble code EFI-432 and diagnostic trouble code EFI-513 are posted.

Substitute value(s)
- The engine cooling fan (FC) starts running at low speed

Possible source(s)
- Engine cooling fan does not work.
- Air supply blocked.

Fault symptom(s)
- None.





Other Diagnostic Trouble Codes
- Read off other diagnostic trouble codes (DTCs).
- Is diagnostic trouble code EFI-514 stored?

Yes:
^ See: Code EFI-514 Engine Cooling Fan Low-Speed Signal.

No:
^ Proceed to Faulty Signal.