P10B3

108D02 - P10B3

Information saved in
DME

Fault code
108D02 - P10B3

Fault text
Charge-air temperature sensor 2, plausibility: minimum
temperature implausible

Fault description
The diagnostic function monitors whether the boost-air
temperature in Bank 2 is within a physically possible range.

Condition for fault identification
Test condition:
The fault is recognized when the boost-air temperature 2
falls below the minimum of ambient and coolant
temperature by 15 °C.
Potential problem source(s):
- Defect in wiring harness
- Charge air temperature sensor defective
Terminal condition: none
Voltage condition:
- None
Temperature condition:
- Ambient temperature between -7.5 °C and 35.3 °C
Time condition:
- Time after end of start phase > 65 sec.
Other conditions:
- Speed > 40 km/h for at least 120 sec.

Condition for fault memory entry
This fault is logged in the control module's fault memory if
it remains present for longer than 10 sec.

Action in service
- Visual inspection of the sensor and its wiring
- Measure sensor wire, power supply and ground
- Replace sensor

Fault effect and breakdown warning
Breakdown notice:
- none
Possible apparent symptoms:
- Slight reduction in power

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

Service instruction
- none