Engine Coolant Temperature Signal Inspection
WARNING: This page is about a different car, the 2006 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.
Symptom: Water temperature gauge indication is malfunction.
- CHECK ECM SELF-DIAGNOSIS
Preform self-diagnosis of ECM. Refer to "CONSULT-II Function (ENGINE) ".
Self-diagnosis results
No malfunction detected: Replace combination meter.
Malfunction detected: Check applicable parts, and repair or replace corresponding parts.