P20A2 - REDUCTANT Purge Control Valve 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.
P20A2 - REDUCTANT PURGE CONTROL VALVE CIRCUIT LOW
| Description: The powertrain control module (PCM) continuously monitors the RDPGC circuit for concerns. The test fails if the voltage exceeds or falls below a calibrated limit for a calibrated amount of time. | |||
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. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST RE . | ||