P0132

2C47 - P0132

Information saved in
DME

Fault code
2C47 - P0132

Fault text
DME2: Oxygen sensor before catalytic converter, bank 2,
sensor leads

Fault description
Pre-catalyst oxygen sensor, sensor wires

Condition for fault identification
Test condition:
Detection of short to battery voltage in the O2 sensor wires:
Pump current Ip;
Calibration wire IA;
Ground VM;
Nernst voltage UN
Terminal condition: Engine running
Voltage condition:
battery voltage<11V oder Ubatt > 16 volts

Condition for fault memory entry
Fault monitoring criterion must remain present over 2 sec.

Action in service
Check plug / wiring harness / O2 sensor wiring, otherwise
replace DME

Fault effect and breakdown warning
none

Driver information
Warning light:
MIL on in 2nd DC

Service instruction
none