•  
    Results 1 to 7 of 7

    Thread: Check Engine Light WZ code P0122

    Threaded View

    Previous Post Previous Post   Next Post Next Post
    1. #1
      What's wrong with my car?
      Join Date
      Nov 2014
      Location
      Saudi Arabia
      Posts
      5
      Thanks
      0
      Thanked 0 Times in 0 Posts

      Check Engine Light WZ code P0122

      Hello my new friends,

      I am new here in this forum and i c it so good to have forum for our lovely cars so i have to thanks u all for this best forum and for being here.

      I have a problem n my car and i checked it wz z obd2 tool and i get this error P0122
      Name:  2014-11-01-11-54-05.jpg
Views: 2451
Size:  5.2 KB
      And when i searched for zis problem i found it is connected to ( throttle position sensor (TPS) )
      So i want 2 ask how to repair it and hat to do ( Some people adviced me 2 clean this sensor and f it is z same i change it wz original one ) But i don't knw where is zis sensor n z car.



      More info for the car :
      when i start the engine the Rpm is so high (between 1 and 2) wz loud voice but when i start the AC it go down to the usual rate (between 0 and 1)

      More info for the sensor ( i get it from internet) :
      The throttle position sensor (TPS) responds to the accelerator pedal movement. This sensor is a kind of potentiometer which transforms the throttle position into output voltage, and emits the voltage signal to the Engine Control Module (ECM). In addition, the sensor detects the opening and closing speed of the throttle valve and feeds the voltage signal to the ECM.

      Idle position of the throttle valve is determined by the ECM receiving the signal from the throttle position sensor. This sensor controls engine operation such as fuel cut. On the other hand, the Wide open and closed throttle position switch, which is built into the throttle position sensor unit, is not used for engine control.

      Causes for the problem (i get from internet) :
      TPS not mounted securely
      TPS circuit short to ground or another wire
      Faulty TPS
      Damaged computer (PCM)

      Possible Solutions

      Carefully check the throttle position sensor (TPS), wiring connector, and wiring for breaks, etc. Repair or replace as necessary
      Check the voltage at the TPS (refer to a service manual for your vehicle for specific information). If the voltage is too low that is indicative of a problem. Replace if necessary.
      If recently replaced the TPS may need to be adjusted. On some vehicles the installation instructions call for the TPS to be properly aligned or adjusted, consult a repair manual for specifics.
      If there are no symptoms at all, the problem may be intermittent and clearing the code may resolve the issue temporarily. If this is the case then you should definitely check the wiring to be sure it's not rubbing on anything, grounding, etc. The code may come back.


      Thanks and waiting for your help.
      Last edited by HITMAN_SEMSEM2007; 11-01-2014 at 03:44 PM.

    Similar Threads

    1. Code P0599 for check engine light
      By Rom14:23 in forum Engine & Drivetrain
      Replies: 4
      Last Post: 05-29-2016, 08:33 AM
    2. Check Engine Light Code P0455
      By bandf in forum Troubleshooting and Maintenance
      Replies: 6
      Last Post: 07-12-2014, 10:55 PM
    3. Check engine light code???
      By BabyBlue2010 in forum Engine & Drivetrain
      Replies: 0
      Last Post: 12-31-2013, 12:57 AM
    4. Flashing Check Engine light, no code
      By aruthven in forum Engine & Drivetrain
      Replies: 1
      Last Post: 10-08-2013, 03:54 PM
    5. check engine light but no code?
      By jayman in forum Troubleshooting and Maintenance
      Replies: 1
      Last Post: 07-13-2011, 02:46 AM

    Posting Permissions

    • You may not post new threads
    • You may not post replies
    • You may not post attachments
    • You may not edit your posts
    •