108C02

108C02 - P10B1

Information saved in
DME

Fault code
108C02 - P10B1

Fault text
Charge-air temperature sensor, plausibility: minimum
temperature implausible

Fault description
The diagnostic function monitors whether the charge-air
temperature is implausibly low.

Condition for fault identification
Test condition:
The fault is recognized when the charge-air temperature is
more than 15 °C below the minimum of coolant and ambient
temperature.
Potential problem source(s):
- Sticking sensor
- Shunt current
- Sensor manipulation
- Defective DME
Terminal condition: Terminal 15
Voltage condition:
- None
Temperature condition:
- When the engine is started the ambient temperature must
exceed -7.5 °C and be less than 35.3 °C,
Time condition:
- None
Other conditions:
- Engine must be running, TIA electrical diagnosis
completed

Condition for fault memory entry
10 sec.

Action in service
- Visual examination of plug/sensor for tampering
- Check sensor data/wiring harness
- Replace charge-air temperature sensor
- Replace DME

Fault effect and breakdown warning
Breakdown notice:
- none
Possible apparent symptoms:
- Reduced power

Driver information
Warning light:
- ECE emissions warning lamp: off
- US emissions warning lamp: on
- ECE electronic engine power reduction: off
- US electronic engine power reduction: on
- CC message: None

Service instruction
- Data configured