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2011 Chevrolet Silverado 3500 HD WT 6.6L Excessive Emissions, MIL Lamp on
Posted to GM Driveability on 2/16/2018 9 Replies

It's been 4 months and only 2,000 miles (wish I would have noted engine idle hours last visit) now I have it with a Level 5 def warning and the 4 mph limited vehicle speed along with the service exhaust fluid light and a P207f stored in the pcm. It also ha...

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  Related Documents & Media  2011 Chevrolet Silverado 3500 HD WT

 
Message Closed w/FIX

car Vehicle Data

2011 Chevrolet Silverado 3500 HD WT

VIN 1GB4KZCLXB
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways

Trouble Codes

P207FIncorrect reductant composition
P2200nox sensor 1 circuit
P2202nox sensor 1 circuit low
P2203Torque Reduction Message From ABS - CAN Plausibility / No Communication
Message Closed w/FIX

car Vehicle Data

2011 Chevrolet Silverado 3500 HD WT

VIN 1GB4KZCLXB
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways

Trouble Codes

P207FIncorrect reductant composition
P2200nox sensor 1 circuit
P2202nox sensor 1 circuit low
P2203Torque Reduction Message From ABS - CAN Plausibility / No Communication