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2012 Chevrolet Silverado 3500 HD LT 6.6L MIL Lamp on, dic warning messages
Posted to GM Driveability on 9/23/2016 1 Reply

This truck is a commercial vehicle that gets a lot of use. It came to me with the Check Engine light on, and these messages flashing in the DIC in dash....."Service Emission System" and "165 miles to 65 mph maximum speed" I hooked a scanner to it (Solus Ultra)...

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  Related Documents & Media  2012 Chevrolet Silverado 3500 HD LT

 
Message Closed w/FIX

car Vehicle Data

2012 Chevrolet Silverado 3500 HD LT

VIN 1GC3K0C86C
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / Diesel
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Dic Warning Messages
OccursAlways

Trouble Codes

P229EBank 1 Sensor2 circuit malfunction stored
P22A0Bank 1 Sensor2 circuit A low
P22A1Bank 1 Sensor2 circuit A High
Message Closed w/FIX

car Vehicle Data

2012 Chevrolet Silverado 3500 HD LT

VIN 1GC3K0C86C
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / Diesel
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Dic Warning Messages
OccursAlways

Trouble Codes

P229EBank 1 Sensor2 circuit malfunction stored
P22A0Bank 1 Sensor2 circuit A low
P22A1Bank 1 Sensor2 circuit A High