Hello guys.
Recently my car got this problem. When I first start an engine, the check light is on, but if I stop an engine and then start again the light is off.
What will be the problem? I did a research and I found that it may be a problem of intercooler water circulation pump.
Is it a same symptom if that pump is not working anymore?

p.s. coolant level is ok.
Thanks

This post has been edited by Red123: Nov 4, 2014 - 8:34 AM

code 54 has been covered here countless times. search "code 54" threads and you should find your answers.