P2227

105A30 - P2227

Information saved in
DME

Fault code
105A30 - P2227

Fault text
Ambient-pressure sensor: collective error: electrical and
plausibility

Fault description
The diagnostic function monitors the DME's barometric
pressure sensor.

Condition for fault identification
Test condition:
The fault is recognized when the signal from the barometric-
pressure sensor is less than 0.5 V.
Potential problem source(s):
- DME 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:
- none

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

Action in service
- If the fault is logged again, replace the DME.

Fault effect and breakdown warning
Breakdown notice:
None
Possible apparent symptoms:
None

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

Service instruction
A terminal status switch must be conducted before this fault
can be deleted.