Other Trouble Codes and Status Messages
OTHER DIAGNOSTIC TROUBLE CODES AND STATUS MESSAGESOther 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.