I've been trying to get a smog and get a Oxygen sensor heater - 'not ready' code on the OBD2 reader. Previously the SES light was on, I took it to the shop. BMW code P0030 indicates a problem with the heated oxygen sensor (HO2S) heater circuit in Bank 1, Sensor 1.
This article will help you diagnose and fix this. BMW P0030 code: Oxygen Sensor Heater Control Circuit malfunction. Check wiring, replace sensor if necessary.
BMW X5 OXYGEN SENSOR BANK 1 BANK 2 SENSOR 1 REPLACEMENT LOCATION - YouTube
Steps to fix are listed inside. The BMW P0038 code is a diagnostic trouble code (DTC) that indicates an issue with the oxygen sensor in BMW vehicles. Specifically, it refers to the HO2S 12 (Heated Oxygen Sensor 1, Bank 1, Sensor 2) heater control circuit being detected as high.
« Previous Thread Next Thread Error Codes - Oxygen Sensor & Lambda Sensor Heater? Bmw Code P0036 indicates a problem with the heated oxygen sensor (HO2S) circuit in your BMW, specifically Bank 1 Sensor 2, and resolving it involves diagnosing the root cause and performing the appropriate repairs. BMW P0056 code: O2 sensor heater circuit malfunction Bank 2 Sensor 2. Replace faulty sensor for repair.
HOW TO REPLACE UPSTREAM OXYGEN SENSOR BANK 1 SENSOR 1, OXYGEN SENSOR ...
Steps to fix are listed inside. BMW P0031 code: Oxygen sensor heater control circuit low. Check wiring, replace sensor if necessary.
Keep your BMW running smoothly! Steps to fix are listed inside. I have a 2007 BMW 328XI it tripped the Service Engine Light Soon. I read the code and it is "P0050 Heated Oxygen Sensor Heater Control Circuit Bank 2.
Bmw Oxygen Sensor Wiring Diagram
The oxygen sensor is responsible for checking the air-fuel ratio and exhaust emissions. The Engine Control Unit relies on the oxygen sensor's readings to regulate the amount of air and fuel sent to the engine.