Trouble Code Conditions

5-3-5 IGNITION DISCHARGE MODULE GROUP E





Trouble Code Conditions
- Diagnostic trouble code (DTC) EFI-535 Ignition discharge module (IDM) group E is stored if the engine control module (ECM) registers a fault in the A/C relay or pulsed secondary air injection system (PAIR) pump relay circuits.

Substitute value(s)
- The ignition discharge module is shut off until the fault has disappeared.

Possible source(s)
- Short-circuit to supply voltage in A/C relay signal cable.
- Defective A/C relay.

Fault symptom(s)
- A/C does not work, depending on fault source





Other Diagnostic Trouble Codes
- Read off other diagnostic trouble codes.
- Is diagnostic trouble code EFI-445 stored?

Yes:
^ See: Code EFI-445 Pulsed Secondary Air Injection System Pump Signal

No:
^ Proceed to test step below.





Other DTCs and Status Messages
Status message
- Select one of the following options to continue:

Alternative 1:
- Refer to: Faulty Signal.

Alternative 2:
- Refer to: Faulty Signal. Intermittent Fault.