Dodge Cummins Diesel Forum banner

1 - 4 of 4 Posts

·
Registered
Joined
·
91 Posts
Discussion Starter #1
i heard to clear CEL that i need to cycle key 4 times, what exactly does that mean

thanks guys,
 

·
Registered
Joined
·
1,930 Posts
start and stop the truck 4 times, if the code isn't triggered in 4 key cycles it clears itself. Or just buy a cheap OBD 2 scanner and DIY
 

·
Registered
Joined
·
91 Posts
Discussion Starter #3
will the P0405 code be gone when i do the key trick to check for codes i'm trying to make it disappear because i have the P2262 to go get fixed.
 

·
Registered
Joined
·
1,930 Posts
will the P0405 code be gone when i do the key trick to check for codes i'm trying to make it disappear because i have the P2262 to go get fixed.

It will only clear if it's no longer being triggered. Fix whatever is causing the code and it should clear within 4 cycles unless it's a hard code. Hard codes must be cleared by a OBD scanner or by Starscan.
 
1 - 4 of 4 Posts
Top