#PIP5838B - Service Diesel Exhaust Fluid Tank Wiring Harness Pinout Change. Possible DTCs P20B9 and or P20C1 - (Jun 2, 2022)

Subject:
Service Diesel Exhaust Fluid Tank Wiring Harness Pinout Change. Possible DTCs P20B9 and or P20C1

Brand:

Model:

Model Year:

VIN:

Engine:

Transmission:

from

to

from

to

Chevrolet

Silverado 2500HD/3500HD

2020-2022

All

All

6.6 L5P

All

GMC

Sierra 2500HD...

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Document Title: #PIP5838B - Service Diesel Exhaust Fluid Tank Wiring Harness Pinout Change. Possible DTCs P20B9 and or P20C1 - (Jun 2, 2022)

service

diesel

exhaust

fluid

tank

harness

connector

reductant

pump

build

updated

temperature

sensor

signal

pressure

reference

occupied

smart

control

supply

voltage

phase

heater

heating

reductant tank

tank temperature

signal diesel

fluid pressure

pressure sensor

reference diesel

occupied diesel

fluid smart

smart pump

control diesel

pump supply

phase diesel

heater control

fluid heating

heating tank

tank heater

schematics connector view

pump sender assembly

function diesel exhaust

fluid tank temperature

tank temperature sensor

sensor signal diesel

signal diesel exhaust

temperature sensor feedback

sensor feedback signal

feedback signal diesel

exhaust fluid pressure

fluid pressure sensor

reference diesel exhaust

pressure sensor signal

pressure sensor volt

sensor volt reference

occupied diesel exhaust

exhaust fluid smart

fluid smart pump

smart pump control

pump control diesel

control diesel exhaust

smart pump supply

pump supply voltage

voltage phase diesel

phase diesel exhaust

exhaust fluid reservoir

fluid reservoir heater

reservoir heater control

heater control diesel

exhaust fluid heating

fluid heating tank

heating tank heater

tank heater control

fluid tank heater

exhaust fluid pump

fluid pump motor

pump motor stator