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Code 25 - Knock Not Sensed during Dynamic Test

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Old Mar 4, 2007 | 04:17 PM
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Code 25 - Knock Not Sensed during Dynamic Test

Hello People.

'90 E150 with a 4.9/300 Propane

When I do a KOER (Key on/ Engine running) test, the computer gives me a code 25. (Knock Not Sensed during Dynamic Test)

Would this be another one of those "It's propane, so don't worry about it" kinda thing?

Thanks.

-Pauli
 
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Old Mar 4, 2007 | 06:28 PM
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25 Knock sensor not tested (ignore if not pinging) - KS
http://www.therangerstation.com/tech...igitcodes.html

If it's stock with propane I would suspect the sensor has failed.
 
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Old Mar 4, 2007 | 08:07 PM
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Thanks,

Then again, as per my other post, the VIn tells me it's a factory setup, doesn't mean something hasn't been changed for a non-propane version!

Wouldn't surprise me!

-Pauli
 
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Old Mar 4, 2007 | 08:08 PM
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Well according to that description, I wouldn't worry about it unless you had some type of detination.
 
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Old Mar 4, 2007 | 08:09 PM
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Hear you loud and clear! No detonation here!

Thanks

-Pauli
 
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