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The computer will reset itself after a few driving cycles. To reset the Check Engine light you can try this. Disconnect the positive battery cable for 20 minutes. If that does not work you will need an OBD2 scan tool to reset the light. Go to the place where you bought the O2 sensor and ask them to reset the light. Some will and some won't.
What else can I help you with?
Does a 98 expedition Oxygen sensor need codes when replaced?
Just reset your computer after replacing the O2 sensor.
Can a shorted out oxygen sensor destroy the computer on a 1997 Geo Metro?
It is possible as the signal from the oxygen sensor is sent to the computer
Why do you have loss of power get a shuddering after replacing fuel filter fuel pump and oxygen sensor?
Your computer may need to reset, try disconnecting your battery for at least 30min.
What does the P0133 error code mean in a Saturn SL2?
P0133 Means the Bank1 Sensor 1 oxygen sensor is not communicating correctly with the computer, weather the sensor is failing, or there is an issue with the wire/connection from the main harness to the the sensor lead itself. usually replacing the oxygen sensor (this one is located just off the engine in the exhaust manifold) will resolve the issue.
Will oxygen sensor keep 1996 blazer from starting?
Nope. The computer doesn't even look at the oxygen sensor until the oxygen sensor reaches operating temperature.
How do you fix an oxygen sensor?
Unfortunately there is no fixing an O2 sensor. If the "check engine" light is on due to an O2 sensor, it can only be remedied by replacing the bad sensor.
What is an oxygen sensor?
An oxygen sensor is a device that measures the oxygen in a car's exhaust. The computer uses this to adjust the amount and timing of fuel injected.
What does an oxygen sensor do for a truck?
The computer uses the oxygen sensor reading from the exhaust to adjust the amount of fuel injected into the engine.
Does your o2 sensors control your idle?
Not directly. The oxygen sensor measures oxygen levels in the exhaust. The computer uses that to calculate fuel and spark timing. If an oxygen sensor is malfunctioning, it could cause idle problems.Not directly. The oxygen sensor measures oxygen levels in the exhaust. The computer uses that to calculate fuel and spark timing. If an oxygen sensor is malfunctioning, it could cause idle problems.
Do you have to calibrate the speedometer when replacing the speed sensor?
No, you do not as the computer does it, provided you install the correct one.
How do you reset power train computer after replacing oxygen sensor in 2002 Lincoln LS?
Why would you need to reset the Powertrain control module (PCM)???Are you asking how do you clear the CHECK ENGINE LIGHT??
Will a faulty oxygen sensor make to car spell like gas?
A faulty oxygen sensor can make a car smell like gas. Oxygen and gasoline mixing wrong can cause excessive pollution. Replacing the oxygen sensor can correct this issue, and improve the gas mileage in the car.
