P1369
Engine Temperature Light Monitor Failure
Severity
⚠️ MediumCan you drive?
Yes, but get it checked soon
Approx. repair cost
$2–56 (est.)
Symptoms
- Check Engine Light Is On
- Engine temperature lamp does not work
- The engine temperature lamp is constantly on
- Engine temperature light flashes
Causes
- Temperature lamp malfunction
- Open or short circuit in the circuit
- Poor contact in connectors
- Wiring problems
- Engine control module (ECM) malfunction
How to Fix
- Check the status of the temperature lamp
- Check the integrity of the circuit and wiring
- Check connectors and contacts
- Check ECM operation
- Replace faulty components