Code Definition

P0569 — Cruise Control Coast Signal Malfunction

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

About P0569

P0569 is a generic (obd-ii standard) powertrain diagnostic trouble code. It belongs to the P-prefix family of codes, which covers engine, transmission, emissions, or fuel-system faults.

Scanning & clearing: A generic OBD-II scan tool will usually read and clear powertrain (P) codes. For live data, freeze-frame capture, and bi-directional tests you may need a more capable scan tool that supports the vehicle's ECM protocol.

Because P0569 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 P0569 fault code is set when the Engine Control Module (ECM) detects a malfunction in the cruise control coast signal. This signal is an important part of the cruise control system, typically activated when the driver uses the coast function to reduce the set cruising speed. The coast signal allows the vehicle to gradually slow down to a new set speed without disengaging the cruise control system. A malfunction in the coast signal circuit can result in the inability of the cruise control system to properly adjust to a lower set speed. Causes for this malfunction can include issues with the...

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