Acura P1122: Throttle Position Sensor Intermittent Low Input

What Does The Acura P1122 Code Mean?

Engine started, and the PCM detected an unexpected low signal of less than 0.22v on the TP sensor circuit for 0.15 seconds over a 1.5 second period during the CCM continuous test.

Note: For additional help with this code, view the Failure Records.

What Are The Potential Causes Of The Acura P1122 Code?

Below are some potential causes of this DTC:

• TP sensor signal circuit is shorted to ground
• TP sensor VREF circuit shorted to ground (test other sensors)
• TP sensor is damaged or has failed

Recommended Parts

Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:

>>> Twippo 372Pcs Waterproof Wire Connectors Kit
>>> KAIWEETS Digital Multimeter

Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!

Reference Sources

Acura P1122, DTCDECODE.