P249B Engine Code Repair
Meaning of P249B engine trouble code is a kind of powertrain trouble code and when your car's 'P249B 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.
P249B Fault Symptoms :
- Check engine light comes on
- Engine stalling or misfiring
- Engine performance issues
- Car not starting
If one of these reasons for P249B code is occuring now you should check P249B repair processes.
Now don't ask yourself; What should you do with P249B code ?
The solution is here :
P249B Possible Solution:
Power Steering Pressure (PSP) Switch Signal Malfunction The PCM counts the number of times vehicle speed transitions from 0 to a calibratable speed. After a calibratable number of speed transitions the PCM expects that the PSP input should have changed. This DTC is set if the transition is not detected. Vehicle towed with engine running Power steering hydraulic concern was repaired but DTC was not erased PSP switch/shorting bar damaged SIG RTN circuit open PSP circuit open or shorted to SIGRTN PCM damaged Check, if possible, if vehicle was towed or power steering service was performed. Observe PSP V PID while checking wires for intermittents.
P249B Code Meaning :
P
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine
2
Fuel And Air Metering (Injector Circuit Malfunctions Only)
4
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
9
Ignition/Distributor Engine Speed Input Circuit Malfunction
b
The oxygen (02) sensors on your car measure the oxygen in the exhaust to determine how rich or lean the ratio of fuel and air are in the cylinders. Optimizing this mixture means better fuel economy and fewer exhaust emissions.
P249B OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP249B engine trouble code is about .Main reason For P249B CodeThe reason of P249B OBD-II Engine Trouble Code is Throttle/Pedal Position Sensor/Switch A Circuit Intermittent. |
P249B DTCs may also be triggered by faults earlier down the line. For example, a dirty MAF sensor might be causing the car to overcompensate in its fuel-trim adjustments. As a result, oxygen sensors are likely to report fuel mixture problems.