Engine - Diagnostics

DTC P0605 INTERNAL CONTROL MODULE READ ONLY MEMORY (ROM) ERROR

DTC DETECTING CONDITION:
- Depending on the content of malfunction, adapt either of the followings.
- Immediately at fault recognition
- Detected when two consecutive driving cycles with fault occur.

TROUBLE SYMPTOM:
- Improper idling
- Poor driving performance

CAUTION: After repair or replacement of faulty parts, perform Clear Memory Mode Clear Memory Mode and Inspection Mode

Wiring Diagram:

Step 1-4: