× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2011 Chevrolet Silverado 2500 HD LT 6.0L MIL Lamp on
Posted to GM Driveability on 3/22/2016 7 Replies

the freeze frame is showing mph when it sets the code. that is what is very odd. I am not sure what the vss b circuit is? I have read where the vss sensor had been changed and the code came back. could it be using another sensor?

7 Replies Received (View Replies)

  Related Documents & Media  2011 Chevrolet Silverado 2500 HD LT

 
Message Closed w/FIX

car Vehicle Data

2011 Chevrolet Silverado 2500 HD LT

VIN 1GC2KXCG5B
Engine6.0 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently
Misc.Z71 4WD

Trouble Codes

P2161Vehicle Speed Sensor 2 Erratic
Message Closed w/FIX

car Vehicle Data

2011 Chevrolet Silverado 2500 HD LT

VIN 1GC2KXCG5B
Engine6.0 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently
Misc.Z71 4WD

Trouble Codes

P2161Vehicle Speed Sensor 2 Erratic