Code Definition

B2163 — Clutch Position Fault

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

About B2163

B2163 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 B2163 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

DTC B2163 sets when the body or related control module detects an out of range, implausible, or stuck signal from the clutch pedal position switch or sensor circuit. The clutch position input is used by the body control module, engine control module, or central body computer for functions such as starter enable interlock on manual transmission vehicles, cruise control disengage, and brake light suppression during gear changes. The signal is typically a discrete switch input indicating clutch pedal released or depressed, or in some vehicles an analogue or PWM signal that reports pedal position ...

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