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2016 Chevrolet Silverado 3500 HD LT 6.0L Misfire, MIL Lamp on
Posted to GM Driveability on 2/5/2021 12 Replies

Good Morning All: This is a random and occasional problem that seems to have a greater propensity to occur on cold start (50-70 degrees ambient). Soon after start up the CEL will illuminate and then start to flash, obvious miss fires. Engine runs poor, ...

12 Replies Received (View Replies)

  Related Documents & Media  2016 Chevrolet Silverado 3500 HD LT

 
Message Closed w/Summary

car Vehicle Data

2016 Chevrolet Silverado 3500 HD LT

VIN 1GB3CZCG4G
Engine6.0 L / 8 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursCold
Misc.Ambulance

Trouble Codes

P0132Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Voltage
P0137Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage
P0152Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit High Voltage
P0157Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low Voltage
P0175Fuel System Too Lean (Bank 2)
P0449PCM Internal Fault
Message Closed w/Summary

car Vehicle Data

2016 Chevrolet Silverado 3500 HD LT

VIN 1GB3CZCG4G
Engine6.0 L / 8 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursCold
Misc.Ambulance

Trouble Codes

P0132Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Voltage
P0137Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage
P0152Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit High Voltage
P0157Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low Voltage
P0175Fuel System Too Lean (Bank 2)
P0449PCM Internal Fault