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C3745 Engine Trouble Code

Meaning of C3745 engine trouble code is a kind of chassis trouble code and C3745 code can be about replacing a broken oxygen sensor can eventually lead to a busted catalytic convertor which can cost upwards of $2,200. Taking your car into a shop will cost you around $210 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.

C3745 Fault Symptoms :

Check engine light comes on
Engine stalling or misfiring
Engine performance issues
Car not starting

If one of these reasons for C3745 code is occuring now you should check C3745 repair processes.
Now don't ask yourself; What should you do with C3745 code ?
The solution is here :

C3745 Possible Solution:

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.

C3745 Code Meaning :

C	3	7	4	5
OBD-II Diagnostic Chassis (C) Trouble Code For Engine	Ignition System Or Misfire	Fuel Rail Pressure Sensor Circuit Malfunction	Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)	Crankshaft Position Sensor B Circuit Malfunction

Regarding the C3745 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.

C3745 OBD-II Diagnostic Chassis (C) Trouble Code Description

C3745 engine trouble code is about Crankshaft Position Sensor B Circuit Malfunction.

Main reason For C3745 Code

The reason of C3745 OBD-II Engine Trouble Code is Fuel Rail Pressure Sensor Circuit Malfunction.

C3745 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.

	Example: 0140