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C3448 Engine Trouble Code

Meaning of C3448 engine trouble code is a kind of chassis trouble code and C3448 code can be about replacing a broken oxygen sensor can eventually lead to a busted catalytic convertor which can cost upwards of $2,000. Taking your car into a shop will cost you around $200 depending on the car. However, an oxygen sensor is easy to replace on many cars and is usually detailed in the owner's manual. If you know where the sensor is, you only have to unclip the old sensor and replace it with a new one. Regardless of how you approach it, you should get this fixed right away.

C3448 Fault Symptoms :

  1. Check engine light comes on
  2. Engine stalling or misfiring
  3. Engine performance issues
  4. Car not starting
If one of these reasons for C3448 code is occuring now you should check C3448 repair processes.
Now don't ask yourself; What should you do with C3448 code ?
The solution is here :

C3448 Possible Solution:

C3448 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.

C3448 Code Meaning :

C 3 4 4 8
OBD-II Diagnostic Chassis (C) Trouble Code For Engine Ignition System Or Misfire O2 Sensor Heater Circuit Malfunction Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector) Clutch Position Sensor Circuit Malfunction

Regarding the C3448 code, it would probably be worthwhile to carefully inspect the wire harness near the intake manifold bracket. This is done most easily from below the car in the area near the oil filter.

C3448 OBD-II Diagnostic Chassis (C) Trouble Code Description

C3448 engine trouble code is about Clutch Position Sensor Circuit Malfunction.

Main reason For C3448 Code

The reason of C3448 OBD-II Engine Trouble Code is O2 Sensor Heater Circuit Malfunction.

C3448 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.