102A01

102A01 - P0100

Information saved in
DME

Fault code
102A01 - P0100

Fault text
Air mass sensor, signal: Electrical fault

Fault description
Mass airflow signal

Condition for fault identification
Test condition:
Engine start completed
Terminal condition: Terminal 15
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 terminals (at components and
DME)
2) Perform electrical check on sensor wire, power supply
and ground
3) Replace sensor

Fault effect and breakdown warning
none
none

Driver information
Warning light:
MIL ON

Service instruction
- Data configured