NHTSA ID Number: 10202392
Manufacturer Communication Number: PIT5752B
Summary
This Preliminary information communicates multiple vehicle issues caused by an aftermarket device and it gives dealership information where to inspect for this device.
Condition
You may encounter any of the following issues:
- IPC warning lights or messages
- IPC gauges erratic
- Cruise control may not set or not set at a certain speed
- Issues with SPS programming or reprogramming a module
- No Communication with various modules
- Any of the following DTC’s: U0073, U0100, U0101, U0102, U0121, U0128, U0131,U0140, U0415, U0422, U2413, and/or P0700
Cause
The cause of these concerns could be an aftermarket device plugged inline with the BCM X1 connector, shown below. These aftermarket devices are typically installed to change the speed calibration when a different size wheel/tire is installed. These devices are not supported or recommended by GM and the conditions created by these aftermarket devices will not be covered under warranty.
Correction:
Before any in depth repairs are made, inspect the truck for this type of device. This device will be plugged inline with the BCM X1 connector.
20 Affected Products
Vehicles
| MAKE | MODEL | YEAR |
CHEVROLET | SILVERADO 1500 | 2019-2022 |
| CHEVROLET | SILVERADO 2500 | 2020-2022 |
| CHEVROLET | SILVERADO 3500 | 2020-2022 |
| GMC | SIERRA 1500 | 2019-2022 |
| GMC | SIERRA 2500 | 2020-2022 |
| GMC | SIERRA 3500 | 2020-2022 |
1 Associated Document
Manufacturer Communications
Bulletin No.: PIT5752B
Published date: 09/14/2021
MC-10202392-9999.pdf 374.632KB
- [Easy to Use—Work Out of the Box] + [FOXWELL 2026 New Version] FOXWELL NT604 Elite scan tool is the 2026 new version from FOXWELL, designed for car owners who want to figure out the cause of issues before fixing car problems by scanning common systems like ABS, SRS, engine, and transmission. The NT604 Elite obd2 scanner diagnostic tool comes with the latest software—no need to waste time downloading software first. Plug the scanner into the OBDII port with OBDII cable to start the diagnosis.
- [Affordable] + [Reliable Car Health Monitor] Will you be confused what happens when the warning light of ABS/SRS/transmission/check engine flashes? Instead of taking your cars to dealership, this FOXWELL scanner will help you do a thorough scanning and detection for your cars and pinpoint the root cause. Note：The device is a diagnostic tool, not a repair tool. To turn off a warning light, you must first physically repair the issue causing it. Only then can the scanner be used to clear the corresponding fault code.
- [5 in 1 Car Diagnostic Scanner] Compared with obd scanners (50-100), NT604 Elite code scanner not only includes their OBDII diagnosis but also serves as ABS/SRS scanner, transmission and check engine code reader. When it’s an odb2 scanner, you can use it to check if your car is ready for annual test through I/M readiness menu. In addition, live data stream, built-in DTC library, data play back and print, all these features are a big plus for it. Note: doesn't support maintenance functions like reset or relearn. For the SRS system, NT604 Elite can read and clear common fault codes not caused by a crash, but crash/collision data cannot be cleared.
- [Fantastic AUTOVIN] + [No extra software fee] Through the AUTOVIN menu, this NT604 Elite car scanner allows you to get your V-IN and vehicle info rapidly, no need to take time to find your V-IN and input one by one. What's more, the NT604 Elite ABS SRS scanner supports 60+ car brands from worldwide (America/Asia/Europe). You don’t need to pay extra software fee. AUTOVIN may not work on some older vehicles or certain vehicle brands. If AUTOVIN fails, please input the vin code manually or go to the Diagnostic Menu to select your vehicle model.
- [Solid protective case KO plastic carrying bag] + [Lifetime update] Almost all same price-level car scanner diagnostic tool only offers plastic bag to hold the scanner.However, NT604 Elite automotive scanner is equipped with solid protective case, preventing your obd2 scanner from damage. Then you don’t need to pay extra money to buy a solid toolbox.
- 【Reset ABS/SRS/Transmission/Engine Lights】 More than an check engine code reader, OBDMATE OM901 obd2 scanner performs comprehensive diagnostics for the 4 most-used systems (ABS/SRS/Engine/Transmission). It quickly clears fault codes, turns off warning lights, read data stream and auto VIN.
- 【3.5" Handheld Scanner with 4 System Diagnose】 3.5" Super large TFT screen equipped displays an intuitive menu and clear readings of various sensors from ABS, SRS, ECM and TCM systems. It arrived with a silicone protective case and hard-shell carrying case, ensuring long-lived durability and drop resistance. The car diagnostic tool is plug-to-play designed, plug it and get diagnosis started without any batteries or updates required.
- 【One-Click I/M Readines&Full OBD2 Functions】 Press F1 to get an intuitive corloured form about whether various emissions-related systems on the vehicle are operating properly. Help you get smog-check ready quickly. OM901 car scanner supports all essential OBD2 functions you need: read & clear codes, view freeze frame, read I/M readiness, retrieve VIN, live data stream (with graphing display), O2 sensor test, onboard monitoring mode, and EVAP leak test.
- 【Battery Voltage Check&DLC Pin Test】 It allows you to monitor battery health by testing current battery voltage. Plus, this obd2 diagnostic tool features DLC 16-PIN test to check current voltage of every pin.
- 【Automotive Scanner Diagnostic Kit】 The package comes with 1 car scanner, 1 USB-type c cable, 1 hard storage bag and 1 user manual(en). Free to update without any hidden fees. 5 languanges available in setting including English, French, Italian, German and Espanish. Valuable and Portable, making it a great tool kit for car owners, DIY enthusiasts, and professional mechanics.
- [All System Diagnostics, Professional-Level Scanner] - BLCKTEC 460T is the ultimate OBD2 diagnostic tool for home mechanics and professionals. It supports all 10 OBD2 modes, reads and clears Engine/Transmission/ABS/SRS codes, performs All-System Diagnostics, offers workshop reset tools, and provides real-time live data. It helps you pinpoint issues, assess your car's condition, and prepare for SMOG checks with ease. NOTE: Function availability depends on your vehicle. Before you buy, be sure to use the Compatibility Checker on BLCKTEC website or contact our customer support to verify that the features you need are supported for your vehicle’s specific year, make, and model.
- [12+ Most Popular Reset Functions] - BLCKTEC 460T OBD2 scanner offers 12+ dealer-level service functions, including Oil Maintenance Reset, ABS Bleeding, EPB Reset, SAS(Steering Angle Sensor) Recalibration, DPF(Diesel Particulate Filter) Reset, Throttle Body Relearn, Battery Reset/Initialization, TPMS Relearn, Transmission Reset, Fluid Change Reset, Maintenance Reset and more, enabling you to perform workshop services like a pro. NOTE: Function availability depends on your vehicle. Be sure to use the Compatibility Checker on BLCKTEC website to verify that the features you need are supported for your vehicle.
- [Real-Time OBD2 and OEM Live Data, Freeze Frame Data] - BLCKTEC 460T helps diagnose vehicle issues when warning lights like Check Engine Light or ABS/SRS Light appear. It offers detailed DTC info, ECU Freeze Frame Data, and real-time OBD2 and advanced OEM live data, including Engine, Transmission, ABS, SRS, and more, making it easy to diagnose and resolve vehicle problems. You can view, graph, record, replay, and overlay up to four live data streams in a single graph for better analysis.
- [AutoVIN, AutoReLink, AutoScan, 3X Faster] - Equipped with AutoVIN technology, 460T automatically retrieves the VIN to save you time. Its AutoScan and AutoReLink features scan all of the vehicle's ECUs and detect any fault codes immediately after you plug the scanner into the vehicle's OBD2 port - no button presses required. Additionally, it regathers DTC and I/M readiness information every 30 seconds, simplifying monitor tests. 460T's advanced technology makes it 3X faster than other products.
- [Get RepairSolutions2, the #1 Auto Repair App for Free] - When paired with RepairSolutions2(RS2) App, 460T becomes even more powerful. RS2's Verified Fix Database built by master technicians, provides the parts needed for the repair. Additionally, RS2 gives you access to OEM warranty info, maintenance schedules, TSB, and dealership recall info, making car care easier than ever. RS2 is free with no subscription fees and it stores your car scan reports in the cloud, allowing you to access, share, or print them anytime and anywhere.
- [Diagnose Like a Pro] BlueDriver Pro is a professional OBD2 scanner and diagnostic tool that helps you scan, understand, and clear vehicle trouble codes with confidence. Turn your phone into a powerful car diagnostic scanner—no guesswork, no unnecessary repairs.
- [Read and Clear More Codes Than Ever] Read and clear more codes than basic car code readers. Access enhanced diagnostics for Check Engine, ABS, SRS, Airbag, TPMS, Transmission.
- [Verified Fixes and Real-Time Data] Get unlimited, technician-verified repair reports matched to your VIN, with definitions, causes, and confirmed fixes. Monitor live vehicle data as you drive, view freeze frames, check smog readiness, and analyze Mode 6 test results.
- [Wireless & Bluetooth Enabled] - Say goodbye to wires. BlueDriver connects with Bluetooth via your phone/tablet to a sensor that plugs into your car's OBDII port. Get all of the capabilities of an expensive code reader & scan tool without any annoying wires.
- [Broad Make & Model Coverage] Strong support for GM, Ford, Stellantis (RAM, Jeep, Chrysler), Toyota, Honda, Nissan, Mazda, Subaru, Hyundai, Mercedes-Benz, BMW, and VW.
- OBD2 SCANNER FOR ALL SYSTEMS – The INNOVA SD35 is a tablet-based OBD2 scanner designed for advanced diagnostics. Read and clear check engine light, ABS, SRS, and TPMS codes, plus test your car battery and alternator to prevent unexpected failures. Vehicle coverage may vary. Please use Innova’s Coverage Checker to verify compatibility.
- ALL-SYSTEM DIAGNOSTICS & LIVE DATA – Unlike basic code readers, this OBD2 scanner for all vehicles scans engine, transmission, ABS, SRS, and more. Get real-time live data, including RPM, fuel trims, temperature readings, and oxygen sensor performance.
- OBD2 TABLET WITH USER-FRIENDLY INTERFACE – This automotive scan tool features a high-resolution display, making vehicle diagnostics faster and easier.
- ADVANCED TPMS, OIL RESET & SERVICE FUNCTIONS – Perform TPMS sensor checks, oil light reset, and other service resets with ease This professional diagnostic tool provides comprehensive vehicle maintenance capabilities in one device.
- WIDE VEHICLE COVERAGE (1996 & NEWER CARS & TRUCKS) – This OBD2 scanner Bluetooth tablet is compatible with Toyota, Ford, Honda, Chevrolet, Nissan, Dodge, and more. However, feature coverage may vary. Please use Innova's Coverage Checker to verify coverage.
SEOCONTENT-START
Bulletin No.: PIT5752B Published date: 09/14/2021 Preliminary Information PIT5752B SPS Programming Issues / No Communication / IPC Gauges Erratic / Various IPC Warning MILs / Certain Cruise Control Speeds Will Not Set / Communication DTCs Models Brand: Chevrolet Chevrolet GMC GMC Model: Silverado 1500 (New Model) Silverado Sierra 1500 (New Model) Sierra Model Years: 2019 2020 – 2022 2019 2020 – 2022 VIN: from to All All All All All All All All Engine: All All All All Transmissions: All All All All Involved Region or Country North America Condition You may encounter any of the following issues: – IPC warning lights or messages – IPC gauges erratic – Cruise control may not set or not set at a certain speed – Issues with SPS programming or reprogramming a module – No Communication with various modules – Any of the following DTC’s: U0073, U0100, U0101, U0102, U0121, U0128, U0131, U0140, U0415, U0422, U2413, and/or P0700 Cause The cause of these concerns could be an aftermarket device plugged inline with the BCM X1 connector, shown below. These aftermarket devices are typically installed to change the speed calibration when a different size wheel/tire is installed. These devices are not supported or recommended by GM and the conditions created by these aftermarket devices will not be covered under warranty. Correction: Before any in depth repairs are made, inspect the truck for this type of device. This device will be plugged inline with the BCM X1 connector. NOTE: If the vehicle is modified with a lift kit, lowering kit, different size wheels/tires, etc. it is a good indication there could be one of these devices installed. Warranty Information Any concerns or damage that occurs as a result of vehicle modification will not be covered under the Terms of the New Vehicle Limited Warranty. Reference the latest version of TSB 09-00-89-016 (Warranty Administration – Labor Operation 0600014 – Suspected Tampering or Vehicle Modifications) if needed. Additional SI Keywords B1A01 B3623 Black brake C0277 C060B C0610 C1596 C15A9 case control P175F P1761 P189A P30BD Parking Ridge Rocky service transfer U0104 U0129 U0146 U026A U18D7 U18DC Widow Version History Version 3 06/12/2020 – Created on Modified 02/19/2021 – Updated the model years 09/13/2021 – Updated the model years and Cause sections, per David Macgillis-BQM.
**************************************************************************************************************
SEOCONTENT-END
This product presentation was made with AAWP plugin.