P1105 Engine Trouble Code
Meaning of P1105 engine trouble code is a kind of powertrain trouble code and P1105 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.
P1105 Fault Symptoms :
If one of these reasons for P1105 code is occuring now you should check P1105 repair processes.
Now don't ask yourself; What should you do with P1105 code ?
The solution is here :
P1105 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.
P1105 Code Meaning :
|OBD-II Diagnostic Powertrain (P) Trouble Code For Engine||Fuel And Air Metering||Fuel Rail/System Pressure - Too High||Cold Start Injector 1 Malfunction||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.
P1105 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP1105 OBD-II Trouble Code Manifold Absolute Pressure Sensor Malfunction is one of the definitions for the P1105; however your vehicles manufacturer may have a different definition for the P1105 code. Please check below for you P1105 code.
Main reason For P1105 CodeThe reason of P1105 OBD-II Engine Trouble Code is Fuel Rail/System Pressure - Too High.
P1105 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.