2724 - P0131 (DME)

2724 - P0131

Information saved in
DME

Fault code
2724 - P0131

Fault text
Oxygen sensor, signal before cat., bank 1

Fault description
O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1)

Condition for fault identification
Test condition:
lavk_atic42_pin_diag_b1 BIT0 or BIT2 or BIT4 or BIT6 set
Terminal condition: none
Voltage condition:
none

Condition for fault memory entry
3000 ms

Action in service
1. Check plug and wiring harness on pre-cat oxygen sensor
LSVK B1,
2. If OK replace oxygen sensor

Fault effect and breakdown warning
MIL on after engine runs 2x

Driver information
Warning light:
MIL

Service instruction
none