Other Trouble Codes and Status Messages

Other Diagnostic Trouble Codes
- Read off other diagnostic trouble codes (DTCs).
- Is diagnostic trouble code EFI-513 stored?

Yes:
^ See: Code EFI-432, Code EFI-513 Temperature warning levels 1 and 2.

No:
^ Proceed to test step below.





Status Messages
Memory error ROM/EPROM:
^ Permanent fault, faulty signal
^ Intermittent fault, faulty signal

Engine Control Module Temperature Sensor:
^ Permanent fault, signal too high.
^ Permanent fault, signal too low.
^ Intermittent fault, signal too high.
^ Intermittent fault, signal too low.

Knock control:
^ Permanent fault, zero test.
^ Permanent fault, short-term fuel trim test.
^ Intermittent fault, zero test.
^ Intermittent fault, short-term fuel trim test.

NTC switch:
^ Permanent fault, faulty signal.
^ Intermittent fault, faulty signal.

Select one of the following options to continue:

Alternative 1:
- Refer to: Permanent Fault.

Alternative 2:
- Refer to: Intermittent Fault.