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Discussion Starter #1
just noticed today that my pyro 1 on my 08 is showing the temps as normal but then would drop and spike back up with no adjustment or difference in load on the engine (600f - 200f then back to 650f) all in a second.

is that the factory probe failing?
 

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More than likely.
 

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its the same sensor thats in the dpf so if ya still have it you can swap it out with no cost to you!
 

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just noticed today that my pyro 1 on my 08 is showing the temps as normal but then would drop and spike back up with no adjustment or difference in load on the engine (600f - 200f then back to 650f) all in a second.

is that the factory probe failing?

Does your mini max have the latest firmware and updates?

Sent from my broken a** Droid X
 

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MIne did the same thing. Factory probe went bad. $34 to fix it. And while the connections are the same for the probes in the DPF, the insertion depth is different. Not completely sure it will fit.
 
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