P0160

27C9 - P0160

Information saved in
DME

Fault code
27C9 - P0160

Fault text
Oxygen sensor behind catalytic converter, bank 2, signal

Fault description
O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 2)

Condition for fault identification
Test condition:
Sensor voltage
lank_us_b2 > K_LANK_USM and
lank_us_b2 < K_LANK_USF
for at least K_LANK_DIAG_OL_T
Terminal condition: Engine running
Voltage condition:
Battery voltage > 9V (k_ed_ubmin)

Condition for fault memory entry
16 sec.

Action in service
1. Check plug and wiring harness on post-cat sensor LSNK
B2,
2. If OK replace sensor

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

Driver information
Warning light:
MIL

Service instruction
none