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2019 Chevrolet Silverado 2500 HD LTZ 6.6L Hesitation
The message on cluster say to service emmission. 30 miles to 55 mph. Scanned vehicle and found codes p1050 and p105a both related to def pump. We replaced the def pump cleared codes, reset it all following [...] system data. 2-nox sensor 3 nox catalyst 4-n...
FIX posted 1/24/2025
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GC1KTEY5K |
| Engine | 6.6 L / 8 cyl / DIESEL |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation |
Trouble Codes
| P1050 | Oxygen Sensor (Bank 2 Sensor 1) Stuck Lean |
| P105A | Reductant PUMP SLOW SPEED |
Message Closed w/FIX
Vehicle Data
2019 Chevrolet Silverado 2500 HD LTZ
| VIN | 1GC1KTEY5K |
| Engine | 6.6 L / 8 cyl / DIESEL |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation |
Trouble Codes
| P1050 | Oxygen Sensor (Bank 2 Sensor 1) Stuck Lean |
| P105A | Reductant PUMP SLOW SPEED |
Video