B3955 Engine Trouble Code
Meaning of B3955 engine trouble code is a kind of body trouble code and B3955 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.
B3955 Fault Symptoms :
If one of these reasons for B3955 code is occuring now you should check B3955 repair processes.
Now don't ask yourself; What should you do with B3955 code ?
The solution is here :
B3955 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.
B3955 Code Meaning :
|OBD-II Diagnostic Body (B) Trouble Code For Engine||Ignition System Or Misfire||Injector Circuit Malfunction - Cylinders||Cylinder 1 Injector Circuit Low||Crankshaft Position Sensor B 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.
B3955 OBD-II Diagnostic Body (B) Trouble Code DescriptionB3955 engine trouble code is about Crankshaft Position Sensor B Circuit Malfunction.
Main reason For B3955 CodeThe reason of B3955 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.
B3955 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.