DF138 Engine Trouble Code

DF138 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.

DF138 Code Meaning :

When you check car engine light came on code DF138 the reason should be . However manufacturer may have a different definition for the DF138 . So you should chech it on our car models.

DF138 Description

DF138 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For DF138 Code

The reason of DF138 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

DF138 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.

DF131 Previous Engine Trouble Code For

Next Engine Trouble Code For DF151