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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 231 (HVAC - Automatic) >> Diagnostic Information and Procedures >> DTC B2A87-B2A8A (L3B, LSY) >> DTC Descriptor

DTC Descriptor

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
DTC B2A87 00

Front Faceplate Temperature Control Front 1 Left Circuit High

DTC B2A88 00

Front Faceplate Temperature Control Front 1 Left Circuit Low

DTC B2A8A 00

Front Faceplate Temperature Control Front 1 Left Performance

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