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Full Version: Check Engine light is on. Error code 54
6G Celicas Forums > 6th Generation Celica > Engine/Transmission/Maintenance
Red123
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
Smaay
code 54 has been covered here countless times. search "code 54" threads and you should find your answers.
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