Easy lifehacks

Why is my Sierra Denali throwing p20ee code?

Why is my Sierra Denali throwing p20ee code?

I bought a brand new 2018 Sierra Denali…350miles it threw the same code. Cleared it, and it came right back. Took to dealer, they said it was loose hose. Couple hundred miles later, same code again. Taking it back Monday. They have 2 more times to fix it before I call “lemon”.

Why does my GMC Duramax have p20ee code?

Poured in 5 gallons of fresh DEF, reset the light, hasn’t come back on yet. 650 miles got a CEL this morning…..P20EE. Can this be caused by poor quality DEF? I’ve had the truck three weeks and the build date was Feb 2017. Truck’s been sitting 6 months on the dealer lot….all summer in the heat = cooked DEF?

How much does it cost to diagnose p20ee Chevrolet engine light?

The cost of diagnosing the P20EE CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour. P20EE CHEVROLET Possible Symptoms Engine Light ON (or Service Engine Soon Warning Light)

How to find out if your car has a p20ee code?

Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. The cost to diagnose the P20EE code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type.

I bought a brand new 2018 Sierra Denali…350miles it threw the same code. Cleared it, and it came right back. Took to dealer, they said it was loose hose. Couple hundred miles later, same code again. Taking it back Monday. They have 2 more times to fix it before I call “lemon”.

Poured in 5 gallons of fresh DEF, reset the light, hasn’t come back on yet. 650 miles got a CEL this morning…..P20EE. Can this be caused by poor quality DEF? I’ve had the truck three weeks and the build date was Feb 2017. Truck’s been sitting 6 months on the dealer lot….all summer in the heat = cooked DEF?

Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. The cost to diagnose the P20EE code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type.

When is a p20ee stored in a diesel engine?

When a P20EE is stored in a diesel powered, OBD-II equipped vehicle, it means that the powertrain control module has detected that catalyst efficiency is below threshold for a certain engine bank. This particular code applies to the downstream catalytic converter (or NOx trap) for engine bank one.

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Ruth Doyle