Sensors Check Engine Light For Acura Tl. Oxygen sensors can change the way that your TL's engine runs. Most of the time, the check engine light will come on.
If it stays on, it is letting you know that there is some problem with the TL's VSA itself. If your TPMS sensor is reading abnormally low or abnormally high, but a manual check reads correct and you have reset the system, you could have a faulty TPMS sensor.. Acura TL: Why is My Tire Pressure Light On?.
Most common reasons for a check engine light in Acura.
The most recently reported issues are listed below.
When the light comes on, Acura suggests getting someplace safe and restarting the engine. Is there a known issue with the VSA. like the Accelerator pedal position sensor or Throttle position sensor? The knock sensor in an engine is used to send signals to the engine-control computer if this action is detected, thus preventing a detonation from happening..