Thursday, November 8, 2018

DTC P0031: HO2S HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 1) (MIN) BMW Fault Code (hex)

MINI Cooper S 2008 ENGINE PERFORMANCE Diagnostic Trouble Codes (N12)

DTC P0031: HO2S HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 1) (MIN)
BMW Fault Code (hex)

2018年11月8日 22:04:28

Page 30

© 2011 Mitchell Repair Information Company, LLC.

 2010 MINI Cooper S
2008 ENGINE PERFORMANCE Diagnostic Trouble Codes (N12)

0x2A61
BMW Fault Code (dez)

10849
BMW Fault Code Description VS-Text

Oxygen-sensor heater before catalytic converter, activation
Component

Oxygen Sensor, Front
Subcomponent

Heater Electrical
Monitoring criteria

Engine running
Fault debouncing

0.5 sec.
Terminal conditions

none
Voltage conditions

none
Temperature conditions

none
Time conditions

10 sec.
System test

none
Signal information

none
Calculated value Y/N

2018年11月8日 22:04:28

Page 31

© 2011 Mitchell Repair Information Company, LLC.

 2010 MINI Cooper S
2008 ENGINE PERFORMANCE Diagnostic Trouble Codes (N12)

N
Possible Fault Causes

Short to ground, Oxygen sensor before catalytic converter, DME
Repair procedures (plant/service)

Check wiring harness between oxygen sensor and DME, Replace oxygen sensor, Replace DME
MIL illumination/CC message/emergency program

MIL ON
Remarks

No Information