What are the DIC messages for diesel exhaust fluid?

2012-2015 Diesel Exhaust Fluid (DEF) DIC Messages: Service Exhaust Fluid System (Tamper): This message displays when a DTC sets related to the DEF system that is interpreted as tampering with the system. A detailed warning strategy is explained in SI Document 2595030.

Where to find service exhaust fluid system bulletin?

If you see the “Service Exhaust Fluid System” and a “See Owner’s Manual Now” message displayed on the instrument cluster and scan the vehicle and find trouble codes P203D, P21AB, and P21B0, this bulletin may apply to you.

What kind of exhaust fluid does a Duramax use?

I have a 2011 HD2500 duramax with poor exhaust fluid light on. Third trip to Dealer knock sensors and sensors. Not fixed yet 2011 3500 srw. Poor quality def. took to dealer. Said nozzle was clogged drained tank new fluid. Next day light on again. Back to dealer. New tank new pump new wiring harness. 4 days later light back on again Getting tired

What are dealer concerns about exhaust fluid quality?

A dealer may encounter customer concerns of the driver information center (DIC) showing messages of exhaust fluid range, exhaust fluid quality poor, service exhaust fluid system or service emission system.

Is there a service exhaust system warning in 2016 GMC 2500?

Hey Everyone! Enter your ride HERE to be a part of this months Ride of the Month Challenge! 2016 GMC 2500-had in service garage 3 different times to check error message”Service Exhaust System”. DEF fluid is full and no warning for low levels.

Which is Duramax V8 6.6L DIC message service exhaust?

GMC 2015 Duramax LML V8 6.6L – DIC message SERVICE EXHAUST… the intake air sensor is integrated into mass air sensor DTC P0097 OR P0098 (ENGINE CONTROLS AND FUEL – 6.6L (L5P LGH LML))Document ID# (###) ###-####/p> DTC P0097 OR P0098 (ENGINE CONTROLS AND FUEL – 6.6L (L5P LGH LML))

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