Acura P1793: A/T Manifold Absolute Pressure Sensor Circuit Malfunction
Is your scanner showing Acura P1793?
No worries. We'll show you what it means and how to deal with it.
Acura P1793: A/T Manifold Absolute Pressure Sensor Circuit Malfunction
OVERVIEWWhat Does The Acura P1793 Code Mean?
This code indicates the condition that key on or engine running; and the PCM detected an unexpected voltage condition on the MAP sensor signal circuit to the TCM.
Note: The D4 lamp on the dash will flash 12 times if this code is set.
What Are The Potential Causes Of The Acura P1793 Code?
Below are some potential causes of this DTC:
- MAP signal circuit to the TCM is open
- MAP signal circuit to the TCM is shorted to ground
- MAP signal circuit to the TCM is shorted to VREF
- MAP sensor connector is disconnected or damaged
- TCM or PCM 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
>>> Acura Engine Control Module
>>> MOSTPLUS Manifold Absolute Pressure Sensor MAP Sensor
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Acura P1793, DTCDECODE.