P0037 Diagnostic Trouble Code Discussion for March 2008
Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Control Circuit Low
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| Help Request | Posted | |
| 2001 Mazda Miata 1.8L MIL Lamp on VIN: JM1NB35351 P0037: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low Input. Scanned codes and data. 0.0 volts out on downstream O2 sensor, but ohms are within specs. I found the plug at the drivers seat. I want to know if there are any more plugs that are before the ECU for the rear O2 sensor. The CMP code never reset after I cleared... |
March 25, 2008 |
