F5 - Abnormal exhaust temperature of engine

What does F5 mean?

This code is specific to systems with an engine (like a generator backup) and indicates high exhaust temperature.

• Engine overheating
• Exhaust system blockage
• Faulty temperature sensor

Click steps to track your progress.

1. 1

   Check engine coolant levels if applicable.

2. 2

   Ensure the exhaust system is clear of obstructions.

3. 3

   Consult the engine manual or a mechanic for engine-specific issues.