7779h
CLAAS 7779h – Claas Eng A15 Engine Module: High Fresh Air Intake Temperature Input Voltage
Issue description
The engine module detects an input voltage from the fresh air intake temperature sensor that is higher than expected. The system uses a default intake fresh air temperature of 50°C, and the engine protection function related to the fresh air maximum temperature EGR is deactivated.
Check the cause
The fresh air intake temperature sensor (B222)
The engine module ENG (A15)
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