P143B

2AD9 - P143B

Information saved in
DME

Fault code
2AD9 - P143B

Fault text
EAC sensor, coding

Fault description
Direct Ozone Reduction Catalyst Temperature Sensor
Wrong Code

Condition for fault identification
Test condition:
EAC sensor must be installed, and the correct data set
(SULEV) must be programmed in the DME
Terminal condition: Terminal 15
Voltage condition:
Voltage in onboard electrical system > 9 V

Condition for fault memory entry
24 sec.

Action in service
Replace EAC sensor

Fault effect and breakdown warning


Driver information
Warning light:
MIL in second driving cycle

Service instruction
none