Image available on the official notice.
Passenger car (Cadillac CT5) - Repair
Official notice
2 Nov 2023
Last checked
27 Oct 2026
An official CAA Japan notice concerns Passenger car (Cadillac CT5) - Repair. Defect in the engine control module. ■ Defective component: Other equipment (engine control module). ■ Condition of the structure, equipment or performance deemed noncompliant with standards and its cause: Due to a software defect in the engine control module, catalytic converter failures may not be correctly detected. Consequently, the warning light may not illuminate even when the catalytic converter malfunctions, failing to meet the requirements of the safety standards. Published 2023-11-02.
What to do now
(Recall notification number) 外-3714 ■ Corrective measures: Update the engine control module on all vehicles.
Units affected
182
Recall number
外-3714
Official notice
2023-11-02
The hazard
The hazard
Defect in the engine control module. ■ Defective component: Other equipment (engine control module). ■ Condition of the structure, equipment or performance deemed noncompliant with standards and its cause: Due to a software defect in the engine control module, catalytic converter failures may not be correctly detected. Consequently, the warning light may not illuminate even when the catalytic converter malfunctions, failing to meet the requirements of the safety standards.
How to check if you're affected
How to check if you're affected
Compare the product name and identifiers below with the item you own. Check the official notice for the affected products and next steps.
Models
Recall Numbers
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Affected products
Product 1
Units affected
Hazard
Where it was sold
Where it was sold
Retailer information is not currently available in RecallScope. Check the official notice for distribution details.
Location 1
Affected area 1
Company & contacts
Company & contacts
Brand: Cadillac. Contact: ゼネラルモーターズ・ジャパン株式会社. Phone 0120-711-276.
Source & status
Source & status
Recall details
Recall details
Recall number
Event id
Units affected
Source tier
Documents, notices & source
See the official notice and source documents for full details.
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