Code Definition

B2197 — TV Module Error

System: Body  |  Type: Generic (OBD-II Standard)  |  Make: Generic

About B2197

B2197 is a generic (obd-ii standard) body diagnostic trouble code. It belongs to the B-prefix family of codes, which covers body, interior, airbag, or comfort-electronics faults.

Scanning & clearing: Body (B) codes are often stored in the body control module, airbag module, or climate module. A basic OBD-II tool usually will not read body codes — an enhanced or OEM-level scan tool is typically required.

Because B2197 is a generic OBD-II code, its base definition is shared across manufacturers. The specific diagnostic steps, reference values, and repair procedures can vary by vehicle, and the TaT Diagnostic Assistant includes verified procedures submitted by working technicians.

Code Information

The B2197 code indicates that the vehicle's TV Module, also called the rear seat entertainment television control unit, has reported an internal fault or self test failure. The TV Module manages the operation of the in vehicle television display, processes incoming video signals from antenna or media sources, and communicates with related entertainment modules over the vehicle's audio video data bus. The code is set when the module detects an error in its internal processor, memory, or hardware components during its self diagnostic routine. When this fault is active the vehicle may exhibit los...

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