Ford Pilot P1855 Engine Trouble Code
Ford Pilot P1855 if your catalytic convertor fails completely, you eventually won't be able to keep the car running. Your gas mileage will also be terrible, so you should try and fix it as soon as you can. Unfortunately, the average replacement cost is around $2,000 and you can't do it yourself unless you're an experienced mechanic.
Ford Pilot P1855 Code Meaning :
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine
Fuel And Air Metering
Engine Oil Temperature Sensor Malfunction
Cylinder 10 Contribution/balance Fault
Exhaust Gas Recirculation Sensor B Circuit High

When you check Ford Pilot car engine light came on code P1855 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However manufacturer may have a different definition for the P1855 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
P1855 OBD-II Diagnostic Powertrain (P) Trouble Code Description
P1855 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.Reason For P1855 Code
The reason of P1855 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.P1855 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.
P1854 Previous Engine Trouble Code For Ford Pilot | Next Engine Trouble Code For Ford Pilot P1856 |