How to fix the P0036 trouble code?
1 Answers
P0036 trouble code indicates a heated oxygen sensor heater control circuit malfunction. Below are the causes and solutions for the P0036 trouble code: 1. The oxygen sensor does not reach the required temperature within the set time, or the ECU cannot maintain the set temperature, this trouble code will appear. 2. Check the signal voltage of the oxygen sensor and inspect the power supply voltage of the oxygen sensor heater to troubleshoot and resolve the issue. Here is some additional information: 1. After troubleshooting the car, it is often necessary to clear the trouble code. 2. When clearing the code, strictly follow the specific vehicle's prescribed method for clearing trouble codes. Do not arbitrarily remove the battery's negative ground wire to clear the trouble code.