Continuous Memory DTC 211 indicates two successive erratic Profile Ignition Pickup (PIP) pulses occurred, resulting in a possible engine miss or stall.
DTC 452 indicates the PCM detected an error in the PSOM output signal during the last 40 warm-up cycles.
- Possible Causes:
- Damaged Rear Anti-Lock Brake System (RABS).
- Damaged PSOM.
- Damaged harness circuits.
- Damaged PCM.
- Key off.
- Disconnect Powertrain Control Module (PCM). Inspect for damaged or pushed out pins, corrosion, loose wires, etc. Service as necessary.
PSOM= Programmable Speedometer/Odometer Module
Best thing for you to do is to bring it to a dealer, because you dont have the tools to do the diagnosis yourself. these DTC deffinitions came from the ford tech website. something us dealer techs have access too. so bring it to a dealer.