IS - 3rd Gen (2014-present) Discussion about the 2014+ model IS models

Engine light on and off

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Old 10-02-18 | 08:19 PM
  #1  
sahnanarj's Avatar
sahnanarj
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From: ontario
Default Engine light on and off

So i got an is 250 fsport 2015 around 110000 kms (yeah i drive alot)
i keep getting an engine light on my dash it comes on i drive around for a bit (usually flooring it) and it goes away then comes back on in a few days recently did an o2 sensor. Any ideas on what it could be?
Old 10-03-18 | 07:08 AM
  #2  
Sasnuke's Avatar
Sasnuke
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From: Richmond Hill, Ontario, Canada
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What code is stored in the ECM? That will tell you what's causing it. Even when the light is out the code should be stored in the ECM still.
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