Why does my check engine light come on when I press the gas pedal?
This may be a sign of a failing throttle position sensor. The throttle position sensor (TPS) is a sensor used to monitor the throttle position of the throttle plate inside the throttle body in relation to your foot position on the gas pedal.
Can different gas make check engine light come on?
Fill up your gas tank with gas at a different gas station. Sometimes a tank of bad gas can cause a “check engine” light to come on. If your indicator light is caused by bad gas, it will shut itself back off after you run a tank or two of good gas through the car.
Will a bad oxygen sensor cause a flashing check engine light?
Cause. A flashing check-engine light generally indicates that there is a failure in the emission control system. An oxygen sensor reads the air and fuel mixture and lights up when it is out of range.
What to do if your Acura check engine light is not working?
Plugin your handheld scanner or OBD-II Bluetooth adapter into the OBD2 port. Turn key to position II. All the dashboard lights will turn on. Do not start the engine. If your ACURA has a Start/Stop button, you will need to press the Start button without pressing the brakes.
What is the OBD code for an Acura check engine?
P1201Cylinder 1 Misfire – Compare possible causes/symptoms for this Acura check engine light code to the Generic OBD II code P0301 P1202Cylinder 2 Misfire – Compare possible causes/symptoms for this Acura check engine light code to the Generic OBD II code P0302
What are the symptoms of a bad accelerator pedal?
Symptoms of a Bad or Failing Throttle/Accelerator Pedal Position Sensor. Common signs of a faulty pedal position sensor include inconsistent engine response, reduced fuel efficiency, and the Check Engine Light coming on. The days of having to constantly adjust the throttle cable due to a loose nut on the carburetor are long gone.
What does it mean when your check engine light is on?
Modern cars have a monitoring system over all the sensors in the car engine. If the engine control unit suspects that one of these sensors is broken and sending out a wrong signal – it will light up the check engine light. If your check engine light is on, you should definitely check the trouble codes with an automotive scan tool.
Why does my Acura check engine light keep coming on?
When your Acura check engine light remains on, the problem could be something as simple a loose gas cap. It can also be an indication of a serious engine issue, a problem with the emission system or in some cases even an indication of a problem with the automatic transmission.
What does it mean when your check engine light is blinking?
Check Engine Light Flashing. If your Acura check engine light is blinking it usually means there is an engine misfire. Fuel is not getting burned in the cylinder. In such cases, the engine will also shake noticeably. Do not drive an Acura for extended time if the check engine light is flashing.
Where is the DTC code on an Acura?
1. Connect SCS service connector special tool No. 07PAZ-0010100, or equivalent, to service check connector located under the passenger’s side of dash. 2. Turn the ignition on. 3. MIL will indicate DTC’s by outputting a number of flashes. Remember, these are manufacturer specific codes only.