P0037 Diagnostic Trouble Code Discussion for August 2013
Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Control Circuit Low
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| Help Request | Posted | |
| 2004 Toyota Sienna XLE 3.3L MIL Lamp on VIN: 5TDZA22C64 P0037: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low Input. Trying to replace the B1S2 oxygen sensor but can't find the connector. The harness goes up through a hole in the bottom of the vehicle and disappears. Have lifted up carpet and looked under the instrument cluster and seat, anyone help with where they hid this ... |
August 21, 2013 |
