Is your defective Cadillac CT4 actually a LEMON?

Find out in 30 SECONDS or less if it qualifies for a REFUND or a CASH SETTLEMENT.

Print this page

January 18: GM L87 Engine Failures Investigated in Nearly 877,000 Vehicles investigations | 14 days ago
December 19: GM Transmission Class Action Lawsuit Update: Appeals Court Ruling news | 44 days ago
November 13: GM Recalls 514,000 Vehicles After Rear Wheels Lock-Up recalls | 80 days ago

Cadillac TSB #PIC6433A

2021 Cadillac CT4

TSB Document:

MC-10193442-9999.pdf

Affected Component: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE (BMS/BECM)

Summary: This Preliminary information communicates that a service theft deterrent message may display with no DTC's.Â Â OnStar turned off the ECM read request to prevent re-occurrence.

Click a tab for more information.

Date Published: APR 09, 2021
NHTSA TSB #: 10193442

Find something helpful? Spread the word. Share on Facebook Retweet this page Email this page

Become a Fan & Spread the Word