NHTSA ID Number: 10184107
Manufacturer Communication Number: PIT5795
Summary
This Preliminary information communicates and issue with a either a Service Leveling or Service Headlight message displayed on the DIC. When checking for DTC’s a U0132 for Lost Communication with K5 Automatic Level Control Module (ALCM) may be set in several modules. When trying to communicate with the Automatic Level Control Module there will be no communication. Engineering is working on a fix.
SEOCONTENT-START
Bulletin No.: PIT5795
Published date: 11/13/2020
Preliminary Information
PIT5795 Service Leveling System / Service Headlight System / DTC
U0132
Models
Brand: Model: Model Years:
VIN:
Engine: Transmissions:
from to
Cadillac
Escalade Models 2021 All All All All
Chevrolet Suburban 2021 All All All All
Chevrolet Tahoe 2021 All All All All
GMC Yukon Models 2021 All All All All
Involved Region or Country North America
Additional Options (RPO) F47 – Air Suspension
Condition
Some customers may comment on either a Service Leveling or Service Headlight
message displayed on the DIC. When checking for DTC’s a U0132 for loss
of communication with the K5 Automatic Level Control Module (ALCM) may be set in
several modules. When trying to communicate with the Automatic Level Control
Module there will be no communication.
Cause Unknown.
Correction:
Engineering is working on this issue. In the meantime, cycling the power to the K5 Automatic Level Control
Module will restore its operation. Perform the following steps to cycle the power to the ALCM:
1. Turn the ignition off
2. Open the hood and access the X50A Engine Wiring Harness Junction block near the battery.
3. Find and remove fuses 61 (15 amp) and 68 (40 amp).
4. Leave the fuses removed for several minutes and then reinstall.
5. Turn ignition on and check to make sure the ALCM is now communicating.
– If communication returns then clear all DTC’s. Advise the customer it is unlikely the concern will reoccur and
that engineering is working on the concern.
– If communication does not return then perform normal SI diagnostics.
Warranty Information
For vehicles repaired under the Bumper-to-Bumper coverage (Canada Base Warranty coverage), use the following
labor operation. Reference the Applicable Warranties section of Investigate Vehicle History (IVH) for coverage
information.
Labor Operation Description Labor Time
8080588* Perform Power Cycle to the ALCM and Clear All DTC’s 0.3 Hr.
*This is a unique Labor Operation for Bulletin use only.
Version History
Version History
Version 1
Modified
11/13/2020 – Created on.
SEOCONTENT-END
4 Affected Products
Vehicles
1 Associated Document
Manufacturer Communications
Bulletin No.: PIT5795
Published date: 11/13/2020
- 【Meet all your needed size】-- The fuse kit includes micro size 50pcs, mini size 160pcs and standard size 90pcs. Three styles of auto fuses have 11 current specifications (2A /3A / 5A/ 7.5A/ 10A/ 15A/ 20A/ 25A / 30A/ 35A/40A), equipped with a fuse puller.(Not including micro2 fuse.)
- 【Reasonable quantity matching】-- We increase the number of fuses with commonly used current specifications of 10A/ 15A/ 20A/ 25A, and reduced other kinds of fuses, the fuse assortment can serve as a backup fuse box for cars.
- 【High quality and wide application】-- The fuse is made of environmentally friendly plastic and zinc alloy. The blade fuses are suitable for cars ,RV, truck, motorcycles, boats,SUV, ATV, UTV, Camper RV, Motorcycles, etc.But not for(Ford F,2014 Ram 1500,Hyundai Tucson 2018,RAM 2500,2016 jeep cherokee).
- 【Easy to identify】-- The car fuses of each current specification are distinguished by different colors, and the current specification number is marked on the top of each automotive fuses, which is easy to identify.
- 【Installation Instructions】--Car fuses assortment kit contains fuse installation instructions to help you replace and install the fuse correctly.
- ALL SIZES YOU NEED - The fuses automotive kit covers 182pcs commonly used blade fuses and a fuse puller - 63pcs Standard: 5A/ 7.5A/ 10A/ 15A/ 20A/ 30A/ 40A (9PCS of each model ), 56pcs mini: 5A/ 7.5A/ 10A/ 15A/ 20A/ 30A/ 40A (8PCS of each model ), 63pcs Low Profile Mini: 5A/ 7.5A/ 10A/ 15A/ 20A/ 30A/ 40A (9PCS of each model )
- HIGH QUALITY - The auto fuse is made of Premium zinc alloy terminals for corrosion resistance and enhanced conductivity. The fuse assortment comes with a storage box, easy to store and carry
- EASY TO IDENTIFY - The blade fuses of each current specification are distinguished by different colors, also clearly marked with amperage, which is easy to identify. Please use the right amp fuse to protect the vehicle and electronic equipment from short-circuit/overload
- WIDE APPLICATION - variety of sizes that are commonly used in most of vehicles. This fuse kit can be used on Cars, Truck, SUV, ATV, UTV, Camper RV, Motorcycles, etc
- FUSE PULLER - The fuses puller is included in the mini fuses box, help you easily replace the fuse
- Easy Identification: The fuse assortment kit is made of high-quality zinc alloy, featuring a transparent cover and color-coded labels for quick recognition.
- 8 Most Common Standard Fuses: 1A, 3A, 5A, 10A, 15A, 20A, 30A, 40A.
- All Sizes You Need: The package includes 80 car fuses and 2 fuse pullers.
- Wide Applications: Compatible with most vehicles, including cars, trucks, RVs, marine vessels, travel trailers, and camping equipment.
- Convenient Tool Included: A fuse puller is provided to easily remove and replace fuses, making maintenance hassle-free.
- [Meet all your needed size]-- The fuse kit includes micro size 50pcs,60pcs micro2 size, mini size 160pcs and standard size 90pcs. Three styles of auto fuses have 11 current specifications (2A /3A / 5A/ 7.5A/ 10A/ 15A/ 20A/ 25A / 30A/ 35A/40A), equipped with a fuse puller.
- [Reasonable quantity matching]-- We increase the number of fuses with commonly used current specifications of 10A/ 15A/ 20A/ 25A, and reduced other kinds of fuses, the fuse assortment can serve as a backup fuse box for cars.
- [High quality and wide application]-- The fuse is made of environmentally friendly plastic and zinc alloy. The blade fuses are suitable for cars ,RV, truck, motorcycles, boats,SUV, ATV, UTV, Camper RV, Motorcycles, etc
- [Easy to identify]-- The car fuses of each current specification are distinguished by different colors, and the current specification number is marked on the top of each automotive fuses, which is easy to identify.
- [Installation Instructions]--Car fuses assortment kit contains fuse installation instructions to help you replace and install the fuse correctly.
- 【Three types of car fues】-- The car fuses automotive kit includes 60pcs micro (not the micro2 or mocro3 fuses) fuses ,60pcs mini fuses and 60pcs standard fuse kit. Three styles of auto fuses have 11 current specifications (2A /3A / 5A/ 7.5A/ 10A/ 15A/ 20A/ 25A / 30A/ 35A/40A), equipped with a fuse puller.Please also compare the original fuse size with our fuse size chart in detail before you purchase!
- 【Reasonable quantity matching】-- We increase the number of fuibles para carro with commonly used current specifications of 10A/ 15A/ 20A/ 25A, and reduced other kinds of blade fuses,the fuses automotive kit can serve as a backup fuse box for cars.
- 【High quality and wide application】-- The auto fuses assortment kit is made of environmentally friendly plastic and zinc alloy. The car fuse kit is suitable for cars ,RV, truck, motorcycles, boats,and etc.
- 【Easy to identify】-- The automotive assortment kit of each current specification is distinguished by different colors, and the current specification number is marked on the top of each assorted fuses, which is easy to identify.
- 【Installation Instructions】-- The fuse set contains fuse installation instructions to help you replace and install the fuse correctly.
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