Rover City U257F Engine Trouble Code
Rover City U257F 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.
Rover City U257F Code Meaning :
OBD-II Diagnostic Network (U) Trouble Code For Engine
Fuel And Air Metering (Injector Circuit Malfunctions Only)
Engine Oil Temperature Sensor Malfunction
Cylinder 10 Contribution/balance Fault
Exhaust Gas Recirculation Sensor B Circuit High

When you check Rover City car engine light came on code U257F the reason should be . However manufacturer may have a different definition for the U257F OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.
U257F OBD-II Diagnostic Network (U) Trouble Code Description
U257F engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.Reason For U257F Code
The reason of U257F OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.U257F 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.
U257E Previous Engine Trouble Code For Rover City | Next Engine Trouble Code For Rover City U257U |