2C24

2C24 - P0040

Information saved in
DME

Fault code
2C24 - P0040

Fault text
DME2: Oxygen sensors before catalytic converter, bank 2,
mixed up

Fault description
Pre-catalyst oxygen sensor connection positions transposed

Condition for fault identification
none

Condition for fault memory entry
none

Action in service
Correctly connect pre-catalyst oxygen sensors, check wiring
harness as indicated to determine whether the oxygen-sensor
inputs on the modular plug at the DME are assigned
correctly; -; check HPFI wiring

Fault effect and breakdown warning


Driver information
none

Service instruction
none