P0101

2D15 - P0101

Information saved in
DME

Fault code
2D15 - P0101

Fault text
Air-mass sensor, measurement range

Fault description
Mass or Volume Air Flow 'A' Circuit Range/Performance

Condition for fault identification
Test condition:
Engine start completed
Terminal condition: none
Voltage condition:
OBD1 conditions met (voltage between 10 V and 16 V)

Condition for fault memory entry
0.2 sec.

Action in service
1) Visual inspection of plug-in contacts (at both component
and DME ends)
2) Measure sensor wire, power supply and ground (possible
intermittent contact!)
3) Replace sensor

Fault effect and breakdown warning


Driver information
Warning light:
none

Service instruction
none