P0037 Diagnostic Trouble Code Discussion for December 2010
Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Control Circuit Low
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| Help Request | Posted | |
| 2005 Buick LaCrosse CXS 3.6L MIL Lamp on VIN: 2G4WE53725 P0037: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Control Circuit Low Input. Good morning or afternoon!!! Here we go again, this car is crazy or it could be me. The problem is that it keeps setting a code for the rear o2 heater control. First it set the code po037 check the system , power and grounds are good so we changed the o2 ,tes... |
December 13, 2010 |
