Engine Controls System: 102010

102010 - P115D

Information saved in
DME

Fault code
102010 - P115D

Fault text
Air-mass sensor, plausibility: air mass too high in relation to
model

Fault description
The diagnostic function compares the calculated air mass
with the measured air mass.

Condition for fault identification
Test condition:
The fault is recognized when the calculated air mass
deviates too starkly from the measured air mass.
Potential problem source(s):
- Collateral fault caused by other components in the intake
system, Valvetronic, turbocharger
- Intake system leaking
- HFM defective
Terminal condition: Terminal 15
Voltage condition:
- Onboard electrical system voltage between 9 V and 16 V
Temperature condition:
- None
Time condition:
- None
Other conditions:
- Engine ON

Condition for fault memory entry
This fault is logged in the control module's fault memory
immediately.

Action in service
- If other diagnostic fault codes related to components in the
induction tract, Valvetronic or turbocharger have been
logged, then process these first (collateral faults)
- Check intake system for leaks
- Replace HFM

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

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

Service instruction
- none