P0099 Engine Trouble Code
Meaning of P0099 engine trouble code is a kind of powertrain trouble code and when your car's 'P0099 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.
P0099 Fault Symptoms :
If one of these reasons for P0099 code is occuring now you should check P0099 repair processes.
Now don't ask yourself; What should you do with P0099 code ?
The solution is here :
P0099 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.
P0099 Code Meaning :
|OBD-II Diagnostic Powertrain (P) Trouble Code For Engine||Intake Valve Control Solenoid Circuit Low||Ambient Air Temperature Sensor Circuit Low||Crankshaft Position Sensor A Circuit Malfunction||Reverse Input Circuit|
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.
P0099 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP0099 OBD-II Trouble Code The P0099 code.
Main reason For P0099 CodeThe reason of P0099 OBD-II Engine Trouble Code is Ambient Air Temperature Sensor Circuit Low.
P0099 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.