I have just installed a VMSpc in my 2001 Airstream Land Yacht XL390, Cat 330 Turbo, engine #3126. I do not see a PID for Exhaust Manifold in the software. Can anyone shed some light on this for me. Thanks

Submitted by Art on Thu, 2016-06-30 09:40

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Its 173 Hello Sam, If the coach has a J1708 digital sensor installed for this measurement, it'll show up in the PID sniffer. However, its unlikely yours does. Most 'small' engines don't have that as a digital sensor, only becoming a requirement recently with 'large' [Think 12 litre] and the new DEF treatment systems. The 3176 could be outfitted with one as this Document shows. Also notable is that, when one is installed but not functioning, it will produce any number of (error) MIDs to reflect the dysfunction. Hope this helps cheers Art //