View source for MSS60 Error: 2751, P112D

====2751 - P112D====
{| class = "diyTable ecuFault"
|-
|'''Information saved in'''
|DME
|-
|'''Fault code'''
|2751 - P112D
|-
|'''Fault text'''
|Oxygen sensor fault pump current cable before catalytic converter, bank 2
|-
|'''Fault description'''
|O2 Sensor Negative Current or Positive Current Control Circuit/Open (Bank 2 Sensor 1)
|-
|'''Condition for fault identification'''
|Test condition: Lambda factor lies within this range 1.001 (K_LAVK_OBD_PLAU_LAM_MIN) and 1.009 (K_LAVK_OBD_PLAU_LAM_MAX) and the post-catalyst lambda is still outside the range 88 mV (K_LAVK_OBD_PLAU_LANK_MAX) and 879 mV (K_LAVK_OBD_PLAU_LANK_MIN) OR oxygen sensor voltage
|-
|'''.'''
|Terminal condition: Engine running - Condition idle or part-load
|-
|'''.'''
|Voltage condition: none
|-
|'''Condition for fault memory entry'''
|none
|-
|'''Action in service'''
|1. Check plug and wiring harness on pre-cat oxygen sensor LSVK B2 (especially IP pumping current),
|-
|'''.'''
|2. If OK, replace oxygen sensor
|-
|'''Fault effect and breakdown warning'''
|MIL lamp on after engine runs 2x /Small influence on drivability
|-
|'''Driver information'''
|Warning light: MIL
|-
|'''Service instruction'''
|none
|}