Acura P1794: A/T Barometric Pressure Sensor Circuit Malfunction
Is your scanner showing Acura P1794?
No worries. We'll show you what it means and how to deal with it.
Acura P1794: A/T Barometric Pressure Sensor Circuit Malfunction
OVERVIEWWhat Does The Acura P1794 Code Mean?
Key on or engine running; and the PCM detected an unexpected voltage condition on the BARO sensor signal circuit to the TCM. The BARO sensor is built into the PCM on this vehicle application.
Note: The D4 lamp on the dash will flash 13 times if this code
What Are The Potential Causes Of The Acura P1794 Code?
- BARO signal circuit to the TCM is open or shorted to ground
- BARO signal circuit to the TCM is shorted to VREF
- BARO 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
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Acura P1794, DTCDECODE.
