Mazda Capella U1478 Engine Trouble Code
Mazda Capella U1478 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.
Mazda Capella U1478 Code Meaning :
OBD-II Diagnostic Network (U) 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 Mazda Capella car engine light came on code U1478 the reason should be . However manufacturer may have a different definition for the U1478 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.
U1478 OBD-II Diagnostic Network (U) Trouble Code Description
U1478 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.Reason For U1478 Code
The reason of U1478 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.U1478 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.
U1477 Previous Engine Trouble Code For Mazda Capella | Next Engine Trouble Code For Mazda Capella U1479 |