Renault Optima P027C Engine Trouble Code
Renault Optima P027C 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.
Renault Optima P027C Code Meaning :
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine
Intake Valve Control Solenoid Circuit Low
Engine Oil Temperature Sensor Malfunction
Cylinder 10 Contribution/balance Fault
Exhaust Gas Recirculation Sensor B Circuit High

When you check Renault Optima car engine light came on code P027C the reason should be . However manufacturer may have a different definition for the P027C OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.
P027C OBD-II Diagnostic Powertrain (P) Trouble Code Description
P027C engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.Reason For P027C Code
The reason of P027C OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.P027C 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.
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