P0037 Diagnostic Trouble Code Discussion for April 2008
Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Control Circuit Low
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| Help Request | Posted | |
| 2003 Hyundai Tiburon GT 2.7L MIL Lamp on VIN: KMHHN65F23 P0037: Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Control Circuit Low. I have an orange 12 volt to B1 S2 signal ok, lavander w/black stripe going to computer, signal return , computer wont ground this wire . On B2 S2 I checked grounding signal for heater, it seems to be a pulsing ground, B1 S2 I have constant 12 volt without puls... |
April 01, 2008 | |
| 2003 Hyundai Tiburon GT 2.7L MIL Lamp on VIN: KMHHN65F23 P0037: Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Control Circuit Low. I have an orange 12 volt to B1 S2 signal ok, lavander w/black stripe going to computer, signal return , computer wont ground this wire . On B2 S2 I checked grounding signal for heater, it seems to be a pulsing ground, B1 S2 I have constant 12 volt without puls... |
April 02, 2008 | |
| 2002 Volkswagen Passat GLS 1.8L MIL Lamp on VIN: WVWPD63B12 P0037: B1S2 heater control circuit. Customer complaint was SES light on. No drivabilty problems. Scaned for codes and came up with long list. p-2401,2400,0445,0245,0037,0418,0414,0102,0031,0141. With so many codes we went for the power/ground route. Found fuse 34 blown. Replaced fuse and cleared... |
April 12, 2008 |
