General Motors – ABS Malfunction Indicator May Not Light/FMVSS 108

General Motors is recalling certain 2019-2020 Chevrolet 4500HD, 5500HD, and 6500HD Medium Duty trucks. If the vehicle’s body control module (BCM) loses communication with the vehicle’s electronic brake control module (EBCM), the EBCM software programming may not illuminate the vehicle’s ABS malfunction indicator light (MIL). As such, these vehicles fail to comply with Federal Motor Vehicle Safety Standard (FMVSS) Number 105, “Hydraulic and Electric Brake Systems.”


Affected models:

Report Received Date 20200529
NHTSA ID 20V319000
Consequence Summary If a driver is unaware that the ABS system is malfunctioning, there may be an increased risk of a crash.
Corrective Action GM will notify owners, and dealers will update the software calibration for the body control module (BCM). The recall began June 29, 2020. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N202305070.
Recall Code N202305070
Potentially Affected 12200
Fire Risk When Parked No
Do Not Drive No
Recall Link Go to Recall (https://www.nhtsa.gov/recalls?nhtsaId=20V319000)

What the owner should do?

You can check if your specific car is affected by a recall by entering your Vehicle Identification Number (VIN) on the NHTSA website. The VIN is a unique code that identifies your vehicle and can be found on your car's registration, insurance documents, or near the base of the windshield on the driver's side.

Check recalls by VIN

If the recall involves your car, you should make immediate contact with a dealer or workshop that’s been officially authorised to perform repairs on behalf of the manufacturer and ask for the details.

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