what car is it on... year make model... engine size/ auto or manual trans.
That's a VW only code-idle speed control low input- problem with tps on throttle body most likely. R&R.
You do not need to fix the check engine light you need to fix the problem that is causing the check engine light to come on. Most auto parts will scan your ECU for free and tell you the code that has been set. This code will tell you what parts are being effected.
check your engine
I have a 2004 Acura rsx type s check engine light is on has code po172 how do I fix it n what r the possible causes
Here is a video on how to fix engine code p0449
When the check engine light is on, the computer sets a fault code. Most auto parts stores will check this code for free and tell you how to fix it.
Follow the troubleshooting tree that is associated with that code.
have the cooling fans checked out.
Fix the problem then you can clear the code.
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
You have the codes checked with a scan tool, and you repair the cause of the code.
Check for vacuum leaks and good electrical connection at the EVAP vent solenoid
If the check engine light is still on there is still a problem. When you fix the problem the light will go out by its self and the fault code will stay in the ecm as a stored code until it's reset.