Questions & Answers for: Mercury Cougar air con fault codes

air leak. On OBD II vehicles (1996 & newer), codes P505 to P509 indicate a fault with the idle speed control system.The diagnostic procedure when any of these codes are found is to turn the engine

...fault codes mean: p1744 p1131 p1151 and air conditioning electrical diagram http://www.bba-reman.com/content.aspx?content=Ford%20P%20Powertrain%20Diagnostic%20Fault%20Codes from experience the system ...

con fault. I removed the converter. Idle Air Control valve was also not working properly so I replace the valve and cleared the codes. Car ran perfectly for 3 days, then started idling rough. Now it's

...fault code P0420 from the factory service information system. P0420 - Catalyst System Efficiency Below Threshold (Bank 1) Possible causes- Three way catalyst converter worn out - Intake air leaks - ...

...fault code 24 on A/C Heater control unit. Carry out self test on unit, set blower to AUTO, set air distribution switch to DEMIST, press A/C and RED buttons simultaneously, then BLUE button within 2 ...

...fault codes you must have the systems memory scanned with a specail tool. Once the fault code(s) are read you then must perform the appropriate diagnostic testing to find and resolve the

...codes. There's information available on the site to help you figure out what is causing what ever fault code is coming up and help you figure out what to do to fix it. Best of luck to ya. ...

...fault is still present. The only way to find what is going on is to have the computer scanned for Diagnostic Trouble Codes. Autozone and other chains will check for codes for free, as long as the ...

...fault for j1850 bus car run turned off wont start the abs will scan the air bag will scan the body control will skan but power train & engine will not no coum.codes on scan tool is u1262 u2018 b1201 ...

air fuel mixture. Happened to me. Diane..have you taken it to an Advanced Auto or Autozone and had it scanned for computer codes?...when check engine light comes on, it means the computer has detected