P2228 - Barometric Pressure Circuit Low
WARNING: This page is about a different car, the 2012 Ford Pickup, 2012 Ford F550 Super Duty, 2012 Ford F450 Super Duty, and 2012 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
P2228 - BAROMETRIC PRESSURE CIRCUIT LOW
| Description: Checks whether the signal from the barometric pressure (BARO) sensor is below the minimum threshold. | |||
Possible Causes:
|
|||
| Diagnostic Aids:
The presence of this DTC may indicate that the vehicle is operating in derate mode and may experience a loss of power. The BARO sensor is integral to the PCM. When the BARO signal is less than the calibrated threshold for more than 500 ms, a concern is indicated. Clear the PCM DTCs. Repeat the self-test. If the DTC is retrieved again, install a new PCM. Refer to FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ ONLY MEMORY (EEPROM) . |
|||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | Refer to the Description, Possible Causes and Diagnostic Aids for the DTC. | ||