B1731 Engine Trouble Code
Meaning of B1731 engine trouble code is a kind of body trouble code and when your car's 'B1731 Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.
B1731 Fault Symptoms :
If one of these reasons for B1731 code is occuring now you should check B1731 repair processes.
Now don't ask yourself; What should you do with B1731 code ?
The solution is here :
B1731 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.
B1731 Code Meaning :
|OBD-II Diagnostic Body (B) Trouble Code For Engine||Fuel And Air Metering||Fuel Rail Pressure Sensor Circuit Malfunction||Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)||Crankshaft Position Sensor A Circuit Low Input|
Is the fuel pump sometimes not priming when you turn the key to ON(II)? Start by measuring the fuel pressure and checking whether you have bright white-bluish spark at all four plugs. The mechanical timing is also something that you should check, as we mentioned above.
B1731 OBD-II Diagnostic Body (B) Trouble Code DescriptionB1731 engine trouble code is about Crankshaft Position Sensor A Circuit Low Input.
Main reason For B1731 CodeThe reason of B1731 OBD-II Engine Trouble Code is Fuel Rail Pressure Sensor Circuit Malfunction.
B1731 DTC specifically refers to the camshaft (cam) timing. In this case, if the cam timing is over-retarded, the engine light will be illluminated and the code will be set.