Description
OBD-II Trouble Code Description for P0509 Jaguar
Idle Air Control System Circuit High
What does this mean?
OBD2 Code P0509 Jaguar definition:
The ECM has detected that the IAC counts are higher or lower than expected, the engine speed is not in its expected range.
Symptoms
Possible sumptoms of OBD code P0509 Jaguar
– Engine Light ON (or Service Engine Soon Warning Light) – Engine hard to start – Rough or erratic idle speed
Causes
Possible causes of OBD code P0509 Jaguar
– Dirty throttle body – Electric throttle control actuator misadjusted or damaged – Faulty Electric throttle control actuator – Intake air leak – Poor electrical connection to the Intake Air Control (IAC) valve
Possible Solutions
If there are no intake leaks, clean throttle body, adjust engine idle and erase engine code. If the code comes back you may have to replaced the Electric Throttle Control Actuator (Motor) to repair the problem.
The OBD2 Code Information Be Applicable For Jaguar:
2013 Jaguar XJ,2013 Jaguar XF,2013 Jaguar XFR,2012 Jaguar XKR,2012 Jaguar XJ,2012 Jaguar XFR,2012 Jaguar XF,2011 Jaguar XKR,2010 Jaguar XKR,2010 Jaguar XJ,2010 Jaguar XFR,2010 Jaguar XF,2009 Jaguar XF,2008 Jaguar XJ,2007 Jaguar XKR,2007 Jaguar XK,2006 Jaguar XJ,2003 Jaguar RD6 Concept
Note:
1. The list of automotive Makes at the right edge of the screen. The currently selected ODB-ii codes is for the Jaguar makes.
2. Look up the other OBD II Trouble Codes, please use the search box. Enter the 5 character trouble codes in the search box and submit the search.
3. Don’t assume a particular OBD-II code means the same for other auto manufacturers as there are many makes specific codes in use.
4. If your OBD-II trouble codes are for a different car, select that vehicle series before searching for the diagnostic codes because not all OBD2 codes used by one manufacture are used by the other makes.
5. The information contained on this site is presented for informational purposes only. We are not responsible for any actions you take on your vehicle. If you have any doubt as to repairs on your vehicle, please contact your technician.