U0229 Citroen Axel OBD Code

OBD/2 U0229 error code description and symptoms.

The Throttle Position sensor signals the Engine Control Module as to the current position of the engine throttle valve.
The current throttle valve opening is based on the driver's input from the gas pedal. The ECM uses the information from this sensor to help calculate fuel delivery and spark timing.

One example of this would be when an automatic vehicle in placed in gear. To prevent the added drag from the torque converter and transmission from reducing the idling speed, the PCM will command the idle control valve to allow more air to enter the engine, while at the same time, adjusting the injector pulse width to inject more fuel to suit the increased amount of air. Note that the idle air control valve is closed by the PCM when the throttle plate is opened to prevent excess air from entering the engine.

U0229 Citroen Axel Error Code Repair Process :

For throttle position sensor/switch a circuit range/performance problem check engine light is perhaps the most troubling of lights because it could mean so many different things, from you didn't screw the gas cap on tightly enough to look out for pistons flying through the hood and into the stratosphere. The easiest way to find out what this light is telling you is to hook your vehicle up to a scan tool. U0229 error code diagnostic tool looks a little like an oversized calculator and plugs into a communication port inside the car. After you instruct it to perform the scan, it speaks throttle position sensor/switch a circuit range/performance problem with your car's computers to find out exactly what's prompting the light to turn on.

Common Causes of Citroen Axel U0229 OBD2 Code

A common cause of code U0229 is the failure of Throttle Position Sensor/Switch A Circuit Range/Performance Problem, but there are several other possible causes as well, such as ;

Damaged ECM
Faulty Fuel injector
Faulty variable valve timing (VVT)
Damaged ECM

U0229 is a kind of Network Trouble Code

U-code indicates that engine communication errors and shows lost communication with engine parts.U-Codes are fairly straight forward, given all of the articles and technical publications that have been written regarding these problematic codes. In most cases, it just comes down to identifying the module that isn't communicating with the other modules on the CAN bus line for whatever reason.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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U0229 Citroen Axel OBD Code

U0229 Citroen Axel Error Code Repair Process :

Common Causes of Citroen Axel U0229 OBD2 Code

U0229 code for other Citroen cars