DF891 Engine Trouble Code
Meaning of DF891 engine trouble code is a kind of and when your car's 'DF891 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.
DF891 Fault Symptoms :
If one of these reasons for DF891 code is occuring now you should check DF891 repair processes.
Now don't ask yourself; What should you do with DF891 code ?
The solution is here :
DF891 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.
DF891 Code Meaning :
|For Engine||Engine Oil Temperature Sensor Malfunction||Crankshaft Position Sensor A Circuit Malfunction||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.
DF891 DescriptionDF891 engine trouble code is about Crankshaft Position Sensor A Circuit Low Input.
Main reason For DF891 CodeThe reason of DF891 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.
DF891 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.