Other Trouble Codes and Status Messages

OTHER DIAGNOSTIC TROUBLE CODES AND STATUS MESSAGES





Other Diagnostic Trouble Codes
- Read off other Diagnostic Trouble Codes (DTCs).
- Are diagnostic trouble codes (DTCs) EFI-314 and EFI-411 stored?

^ Yes:

Check common Engine Coolant Temperature (ECT) Sensor, Camshaft Position (CMP) Sensor and Throttle Position (TP) Sensor terminal #A18 on the Engine Control Module (ECM) for contact resistance and oxidation and for an open-circuit.

^ No:

Proceed to: Status Messages section below.





Status Messages
- Based on Scan Tool Status Message, Select one of the following options to continue.

Alternative 1:
- Refer to: Signal Too High. Permanent Fault section.

Alternative 2:
- Refer to: Signal Too Low. Permanent Fault section.

Alternative 3:
- Refer to: Faulty Signal. Permanent Fault section.

Alternative 4:
- Refer to: Signal Too High. Intermittent Fault section.

Alternative 5:
- Refer to: Signal Too Low. Intermittent Fault section.

Alternative 6:
- Refer to: Faulty Signal. Intermittent Fault section.