What is the diagnostic code for O2 sensor circuit slow?
Cost of diagnosing the P0133 code. P0133 is a diagnostic trouble code (DTC) for “O2 Sensor Circuit Slow Response (Bank 1 Sensor 1)”. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation.
Why does my PCM respond slower than the oxygen sensor?
When the oxygen sensor switches at a speed that is slower than normal, it causes a slow response between the oxygen sensor and the power control module (PCM).
What are the codes for the oxygen sensor?
Other engine management systems might look at the opposite bank. If the oxygen sensor is contaminated, the most common codes are P0139 to P0153 for oxygen sensor circuit slow response. These codes are set when the engine management system sees a lower than expected signal voltage, or the sensor is not switching from rich to lean.
Why does my oxygen sensor keep coming back?
One of the most challenging problems to cure is an oxygen sensor code related to the heater circuit. If you decide to just put in a new sensor and clear the codes, there is a chance the code will come back because the malfunction in the circuit is not in the oxygen sensor.
Cost of diagnosing the P0133 code. P0133 is a diagnostic trouble code (DTC) for “O2 Sensor Circuit Slow Response (Bank 1 Sensor 1)”. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation.
What is the OBD code for oxygen sensor?
OBD-II Code P0133 is defined as an Oxygen Sensor Circuit Slow Response (Bank 1, Sensor 1) Code P0133 is triggered when the powertrain control module or PCM determines that the oxygen sensor voltage switch from below 400 millivolts to above 450 millivolts is taking too long.
When the oxygen sensor switches at a speed that is slower than normal, it causes a slow response between the oxygen sensor and the power control module (PCM).
One of the most challenging problems to cure is an oxygen sensor code related to the heater circuit. If you decide to just put in a new sensor and clear the codes, there is a chance the code will come back because the malfunction in the circuit is not in the oxygen sensor.