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DF1067 Engine Trouble Code

Meaning of DF1067 engine trouble code is : DF1067 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.

DF1067 Possible Solution:

DF1067 Engine

Power Steering Pressure (PSP) Switch Malfunction In Key On, Engine Off Self-Test, this DTC indicates the PSP input to the PCM is high. In Key On, Engine Running Self-Test, this DTC indicates that the PSP input did not change state. Steering wheel must be turned during Key On, Engine Running Self-Test PSP switch/shorting bar damaged SIG RTN circuit open PSP circuit open or shorted to SIGRTN PCM damaged.

DF1067 Code Meaning :

D f 1 0 6
For Engine Fuel Rail/System Pressure - Too High Cold Start Injector 1 Malfunction Ignition Coil A Primary/Secondary Circuit Malfunction

The catalytic converter has an oxygen sensor in front and behind it. When the vehicle is warm and running in closed loop mode, the upstream oxygen sensor waveform reading should fluctuate.

DF1067 Description

DF1067 engine trouble code is about Ignition Coil A Primary/Secondary Circuit Malfunction.

Reason For DF1067 Code

The reason of DF1067 OBD-II Engine Trouble Code is Fuel Rail/System Pressure - Too High.

DF1067 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.