P0037 is an OBD-II diagnostic trouble code for Oxygen Sensor Heater Control Circuit Low. Learn more about the meaning, symptoms, causes and fixes.
Month: October 2019
The P0036 code refers to issues with the heater control circuit or oxygen sensors. Explore how you can diagnose and solve issues related to the code.
In vehicles with OBD-2 codes, the P0030 is set by the ECM when there is a problem with the fuel-to-air ratio and the heater control circuit.
In vehicles with OBD-2 equipment, the P0021 code will set when the Bank-2 A camshaft is over-advanced when compared to the ideal position.
The OBD-2 code P0016 is triggered by the ECM when the camshaft and crankshaft sensors notice a problem with synchronized timing and alignment.
P0011 Code means the ECU has detected the intake camshaft in bank 1 is more advanced than what the ECM has commanded. See how to fix the OBDII error code quickly.
The P0014 OBD-2 code involves a problem with the camshaft in bank-1 with symptoms that include rough idling, stalling, and hard starting.
The P0010 OBD2 code is triggered when the variable valve timing in bank 1 is off, so the engine control module engages the check engine light.