Bulletin Information

Bulletin Title: #21-NA-095 - Malfunction Indicator Lamp (MIL) Illuminated - DTC P1488 or P24DA Set - (Mar 3, 2022)
Bulletin Type: Technical
Applies To: Exhaust / Vehicle DTC Information

Applicable Vehicles

2022 GMC Truck Yukon XL - 4WD
2022 GMC Truck Yukon XL - 2WD
2022 GMC Truck Yukon - 4WD
2022 GMC Truck Yukon - 2WD
2022 GMC Truck Sierra 1500 - 4WD New (RPO J22, VIN Digit 5 = U)
2022 GMC Truck Sierra 1500 - 4WD Limited (RPO J21, VIN Digit 5 = 9)
2022 GMC Truck Sierra 1500 - 2WD New (RPO J22, VIN Digit 5 = H)
2022 GMC Truck Sierra 1500 - 2WD Limited (RPO J21, VIN Digit 5 = 8)
2022 Chevrolet Tahoe - 4WD
2022 Chevrolet Tahoe - 2WD
2022 Chevrolet Suburban - 4WD
2022 Chevrolet Suburban - 2WD
2022 Chevrolet Silverado 1500 - 4WD New (RPO J22, VIN Digit 5 = D)
2022 Chevrolet Silverado 1500 - 4WD LTD (RPO J21, VIN Digit 5 = Y)
2022 Chevrolet Silverado 1500 - 2WD New (RPO J22, VIN Digit 5 = A)
2022 Chevrolet Silverado 1500 - 2WD LTD (RPO J21, VIN Digit 5 = W)
2022 Cadillac Escalade ESV - 4WD
2022 Cadillac Escalade ESV - 2WD
2022 Cadillac Escalade - 4WD
2022 Cadillac Escalade - 2WD
2021 GMC Truck Yukon XL - 4WD
2021 GMC Truck Yukon XL - 2WD
2021 GMC Truck Yukon - 4WD
2021 GMC Truck Yukon - 2WD
2021 GMC Truck Sierra 1500 - 4WD
2021 GMC Truck Sierra 1500 - 2WD
2021 Chevrolet Tahoe - 4WD
2021 Chevrolet Tahoe - 2WD
2021 Chevrolet Suburban - 4WD
2021 Chevrolet Suburban - 2WD
2021 Chevrolet Silverado 1500 - 4WD
2021 Chevrolet Silverado 1500 - 2WD
2021 Cadillac Escalade ESV - 4WD
2021 Cadillac Escalade ESV - 2WD
2021 Cadillac Escalade - 4WD
2021 Cadillac Escalade - 2WD
2020 GMC Truck Sierra 1500 - 4WD
2020 GMC Truck Sierra 1500 - 2WD
2020 Chevrolet Suburban - 4WD
2020 Chevrolet Silverado 1500 - 4WD
2020 Chevrolet Silverado 1500 - 2WD

#21-NA-095 - Malfunction Indicator Lamp (MIL) Illuminated - DTC P1488 or P24DA Set - (Mar 3, 2022)

Subject:
Malfunction Indicator Lamp (MIL) Illuminated - DTC P1488 or P24DA Set

Brand:

Model:

Model Year:

VIN:

Engine:

Transmission:

from

to

from

to

Cadillac

Escalade Models

2021

2022

LM2

Chevrolet

Silverado 1500

2020

2021

Silverado 1500 -...

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Document Tags

Document Title: #21-NA-095 - Malfunction Indicator Lamp (MIL) Illuminated - DTC P1488 or P24DA Set - (Mar 3, 2022)

model

silverado

digit

sierra

west

exhaust

catalytic

converter

rear

pipe

service

procedure

click

size

clamp

important

tape

tiger

spider

patch

apply

joint

allow

information

material

labor

operation

section

revised

rear exhaust

exhaust pipe

patch tape

caused exhaust leak

rear exhaust pipe

catalytic converter pipe

spider patch tape