Subaru P1112: Atmospheric Pressure Sensor Circuit Range/Performance Problem
Is your scanner showing Subaru P1112?
No worries. We'll show you what it means and how to deal with it.
Subaru P1112: Atmospheric Pressure Sensor Circuit Range/Performance Problem
OVERVIEWWhat Does The Subaru P1112 Code Mean?
Key on or engine running; and the PCM detected the Atmospheric Pressure sensor signal indicated more than 4.90 volts (Scan Tool reads 140 kPa) for 1 second during the CCM test.
What Are The Potential Causes Of The Subaru P1112 Code?
- Check input signal for ECM
- Check harness between ECM and pressure sensor connector
- Check any other DTC on display
- Check sensor filter
- Using the a scan tool, check current data
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> Twippo 372Pcs Waterproof Wire Connectors Kit
>>> INNOVA 5210
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Subaru Impreza Repair Manual for P1112 – Pages 580-581.
