P0567 — Cruise Control Resume Signal Malfunction

OBD2 code P0567 flags a problem with the sensor and actuator circuits (cruise control resume signal malfunction). The car is usually drivable while you plan the repair. Common culprits: faulty sensor or actuator of the affected circuit, poor ground connection, corroded, loose or damaged connector.

powertrain (engine/transmission)

Is it safe to drive?

Cruise Resume function impaired The vehicle can generally be driven normally if cruise control works properly, but do not rely on the Resume function until P0567 is diagnosed. If braking, throttle response, or normal cruise-speed holding is also affected, stop using cruise control and arrange prompt inspection.

Typical symptoms

  • Pressing the Resume button after canceling cruise control does nothing
  • Cruise control may set and maintain speed, but it will not resume from the prior set speed
  • P0567 remains stored or returns as a pending code after the cruise-control fault is cleared
  • The control module may not recognize a resume command from the steering-wheel switch

Common causes

  • A worn or defective cruise-control resume switch may fail to send the resume command
  • An open, high-resistance, or corroded connection may interrupt the resume signal circuit
  • The resume input wiring may be shorted to power or ground
  • Aftermarket cruise-control or trailer-accessory wiring may interfere with the resume input
  • The powertrain control module may detect an invalid resume signal after the wiring and switch have been checked

How to diagnose with an OBD scanner

  1. Reproduce the Resume failure Set cruise control at a safe speed, cancel it, and then press Resume. Compare the result with the normal Resume procedure for the vehicle. Also check whether another cruise-control button, such as Set or Cancel, behaves incorrectly.
  2. Read P0567 with an OBD scanner Connect an ELM327 adapter and use AIScanAuto to read current and pending codes plus available freeze-frame information. Confirm that P0567 is present and note any related cruise, brake, or switch-network codes before clearing anything. AIScanAuto is a scan tool and does not replace manufacturer service information.
  3. Inspect the resume-signal wiring With the battery disconnected as directed, inspect the wiring between the steering-wheel cruise switch, body connectors, and the control module. Look for frayed insulation, pin damage, corrosion, water intrusion, chafing, and improperly connected aftermarket cruise-control wiring.
  4. Test the switch and input circuit Use the manufacturer wiring diagram and a multimeter to test the Resume switch and the related module input for continuity and correct signal changes. Verify that the input is not stuck, shorted to battery voltage, or shorted to ground. Use manufacturer-specified test values rather than assuming a universal voltage.
  5. Isolate the control module If the wiring tests correctly and the Resume switch produces the specified input, follow the manufacturer diagnostic procedure for the control-module cruise input. A module replacement should be considered only after the switch, connectors, and harness have been ruled out.
  6. Repair and verification road test Repair the confirmed switch, connector, or wiring defect, reconnect all wiring, and clear P0567 with the scanner. Perform a road test that includes set, cancel, and resume operations, then rescan for current and pending codes.

Approximate repair cost

A typical independent-shop estimate for diagnosing and repairing P0567 is about $125-$500 USD, depending on whether the cause is a switch, corroded connector, wiring fault, or control-module diagnosis. These figures are estimates and vary by region, labor rates, and vehicle accessibility.

Common questions

Does P0567 mean the entire cruise-control system is unusable?

Not necessarily. P0567 specifically concerns the cruise-control resume signal, so Set and speed-holding functions may continue working while Resume does not. The affected circuit still requires diagnosis.

Can I continue driving with P0567 stored?

Usually, yes, because P0567 primarily affects the ability to resume a previously set speed. Avoid depending on cruise control until the fault is corrected, especially if any brake or speed-control symptoms are present.

Should I replace the control module first for P0567?

No. Test the Resume switch, wiring, connectors, and signal circuit first. A control module should be diagnosed or replaced only when the manufacturer procedure confirms an internal fault after those items check correctly.

Why does P0567 return after I clear the code?

Clearing P0567 does not repair the underlying resume-signal problem. If the switch, wiring, or module still produces an invalid signal, the code will return during the next drive cycle and should be diagnosed rather than repeatedly cleared.

When your scan tool displays code P0567, it indicates that the engine control module has identified a fault in the cruise control resume signal circuit. This code belongs to the powertrain category under the OBD2 standard, which means it relates to engine or transmission management. The resume function is the control that restores your cruise speed after briefly canceling it — usually by tapping the brake or clutch pedal. If the module cannot verify a proper signal from this circuit during its self-check, it sets P0567 and illuminates the check engine light.

The module continuously monitors cruise control inputs while you drive. When the resume signal falls outside the expected range for a set number of drive cycles, the system stores the fault and captures freeze frame data — a snapshot of engine RPM, load, temperature, and vehicle speed at the moment the problem occurred. This information is invaluable for diagnosis because it shows exactly what conditions triggered the failure.

P0567 differs from simple circuit codes because the fault could originate in the component itself, the wiring, or the control module. This is why systematic electrical checks come before assuming the expensive part has failed. The module performs an internal self-test on the resume signal path; if that test returns an unexpected result, the code sets regardless of which link in the chain is broken.

Common Symptoms of P0567

  • Check Engine Light or Malfunction Indicator Lamp is illuminated
  • Cruise control resume function does not respond or operates intermittently
  • Cruise control system fails to activate at all
  • Possible reduced-power or "limp home" mode depending on the affected circuit
  • Increased fuel consumption in some vehicle applications
  • Resume switch may feel dead when pressed

Possible Causes (Most Likely First)

  • Wiring damage: chafed insulation, broken strands, or corroded connectors in the resume signal circuit
  • Faulty cruise control resume switch or button assembly
  • Poor ground connection at the cruise control module or switch
  • Blown fuse feeding the cruise control circuit
  • Open or shorted wiring between the switch and the control module
  • Control module internal driver failure or software calibration issue
  • Intermittent connection due to moisture intrusion or connector seal failure

How to Diagnose P0567

  1. Connect an OBD2 scanner, confirm P0567 is stored, and record all freeze frame data — note the RPM, vehicle speed, engine load, and temperature recorded when the fault first set. This reproduces the exact conditions under which the system failed.

  2. Research technical service bulletins for your specific make, model, and model year — many resume signal complaints have documented factory fixes, software updates, or known component issues. Check the manufacturer website or NHTSA database.

  3. Perform a visual inspection of all wiring and connectors associated with the cruise control resume circuit. Look for damaged insulation, bent pins, corrosion buildup, and loose or unplugged connections at the steering column and instrument panel.

  4. Run an actuator test for the cruise control resume circuit if your scanner supports bi-directional controls. A component that fails to respond to a direct command is confirmed defective and requires replacement.

  5. Measure reference voltage, ground integrity, and signal continuity at the resume switch connector using a multimeter. Compare readings against manufacturer specifications to identify supply or ground faults.

  6. Perform a wiggle test on the harness while monitoring live data — a fluctuating signal during physical manipulation reveals broken wires that are not fully separated.

  7. Clear the code, complete a full drive cycle replicating the freeze frame conditions, and verify that P0567 does not return.

Repair Options and Costs

Tackle the most accessible and affordable causes before committing to expensive component replacement:

  • Replace faulty cruise control resume switch or button assembly: $150–$500 (parts and labor)
  • Repair damaged wiring, connectors, or grounds: $80–$250 (parts and labor)
  • Control module diagnosis, repair, or replacement: $300–$1,000 (parts and labor)

Total repair costs for P0567 typically fall between $80 and $1,000 depending on which component is at fault. The majority of cases involve switch replacement or wiring repair — control module failure is the exception rather than the rule. A proper diagnosis before purchasing parts prevents unnecessary spending on a control module when a $20 switch or 30 minutes of wiring repair would solve the problem.

Driving Safety Verdict

P0567 carries a short-term severity rating — the vehicle remains drivable in most cases, but the cruise control system will be unavailable. No immediate stalling, transmission failure, or steering concerns are associated with this fault. Drive to a repair facility within a day or two to prevent prolonged inconvenience and ensure the cruise control is restored before any long-distance travel.

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