2020 Corvette: Service Bulletin: #20-NA-217: Improved Electronic Limited Slip Differential (ELSD) Calibration - (Nov 10, 2020)

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1469 Rob Loszewski November 11, 2020 Chassis and Suspension, Electrical and Ignition 0 2643

2020 Corvette: #20-NA-217: Improved Electronic Limited Slip Differential (ELSD) Calibration - (Nov 10, 2020)

Subject:

Improved Electronic Limited Slip Differential (eLSD) Calibration

Brand:	Model:	Model Year:		Breakpoint Date:		Engine:	Transmission:
Brand:	Model:	from	to	from	to	Engine:	Transmission:
Cadillac	CT5	2020	2020	July 31, 2020	September 10, 2020	—	—
Chevrolet	Corvette	2020	2020	June 15, 2020	September 30, 2020	—	—

*Involved Region or Country*	North America
*Additional Options (RPOs)*	Equipped with Electronic Limited Slip Differential (G96)
*Condition*	Some customers may comment on one or more of the following symptoms while driving the vehicle aggressively: Steering is too responsive on-center or during quick driving maneuvers. Inconsistent wheel slip on corner exit or pulling into traffic. Less stability on corner entry, especially with ESC/TCS turned off.
*Cause*	The cause of the condition may be an anomaly with the Electronic Limited Slip Differential (eLSD) software in the Brake System Control Module (BSCM).
*Correction*	Reprogram the BSCM with the latest calibrations.

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2020 Corvette: Service Bulletin: #20-NA-217: Improved Electronic Limited Slip Differential (ELSD) Calibration - (Nov 10, 2020)

Estimated Reading Time: 1 Minutes Rob Loszewski November 11, 2020 0 2643