2AF9

2AF9 - P1197

Information saved in
DME

Fault code
2AF9 - P1197

Fault text
Differential-pressure sensor, intake manifold, signal

Fault description
Differential-pressure sensor, intake manifold, signal

Condition for fault identification
Test condition:
Engine running
Terminal condition: Terminal 15
Voltage condition:
Battery voltage: > 5 V

Condition for fault memory entry
0.4 sec.

Action in service
Check wiring harness between DME and intake manifold
pressure sensor: A_SDF
Replace intake manifold pressure sensor

Fault effect and breakdown warning
None
none

Driver information
Warning light:
MIL ON (US only)

Service instruction
None