OVERTEMPERATURE FAULT
UnclassifiedCooling
What This Code Means
Power loss; Injector fouling; Hard starting; Black smoke under load; Excessive exhaust smoke; Oil at turbo seals; Overtemperature fault; Coolant loss; High EGT (Exhaust Gas Temperature); Slow crank; Failed exercise; Low voltage alarm; High EGT
Possible Causes
- •Turbocharger failure
- •Fuel quality / degradation
- •Cooling system failure (hoses / thermostat)
- •Battery failure (starting)
- •Fuel quality degradation
- •Faulty cooling system hoses
- •Faulty thermostat
- •Battery failure
- •Turbocharger
- •Cooling system (hoses / thermostat)
- •Battery (starting)
- •Injector fouling
- •Cooling system failure
- •Faulty hoses
Related Rehlko Fault Codes
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