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Inquisitive
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576 Posts
Discussion Starter · #1 ·
I was returning a small UHaul trailer today after towing it over from Houston. The whole trip over I had zero issues.

This morning I go to return the trailer empty and the ETC light comes on.

I return home, look in the manual and it says see dealer soon.

A few hours later, I have to run an errand and the light is gone.

What gives? Any thoughts?
 

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Registered
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1,755 Posts
Check to make sure you battery cables are tight, air filter clean and map sensor is clean. All of those will trip that light.
 

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Premium Member
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2,732 Posts
Yeah.. what he said.. its most commonly a battery issue though
 
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