P0567

Code

GWM P — Powertrain

- Cruise control continuation signal failure

Brand: GWM

Type: P — Powertrain

Views: UK: 19 EN: 19 RU: 26

AI status

Completed

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Page language: EN

Causes

Open or shorted wiring between cruise control switch and vehicle control module
Faulty cruise control stalk/switch or multi-function switch
Poor connector contact or corrosion at connectors
Blown fuse or faulty relay supplying the cruise control circuit
Intermittent ground or supply voltage problem (low battery voltage or poor ground)
Loss of related CAN/serial communication or module fault

Symptoms

Cruise control will not resume or continue after a pause
Cruise control engage/resume button has no effect
Related warning lamp or message for cruise control may appear
Intermittent cruise control operation (works sometimes, then fails)
Possible stored communication or module fault codes

What to check

Read all stored and pending DTCs with a capable scan tool; note freeze frame and related modules' codes
Verify vehicle battery voltage and charging system health (12–14.5 V nominal while running)
Inspect fuses and relays related to cruise control and instrument/BCM circuits
Visually inspect connectors and wiring for damage, corrosion, or loose pins at the cruise switch and module
Backprobe the cruise switch connector and module input with a multimeter/oscilloscope while operating the switch
Check for presence of expected reference voltage (often 5 V) and ground at the switch circuit

Signal parameters

Reference supply to cruise switch: typically a steady 5 V reference (verify with service literature)
Supply voltage to cruise switch/module circuits: battery voltage ~12 V (engine off) and ~13.5–14.5 V (engine running)
Switch output when pressed/released: measurable change in voltage (0–5 V) or change in resistance per manufacturer spec
Signal continuity: low resistance (
Ground resistance: chassis ground
CAN bus: continuous CAN traffic on HS/LS lines with no bus-off conditions when scanned

Diagnostic algorithm

Retrieve all DTCs from all modules; document related codes and clear codes, then attempt to re-create failure to confirm persistence.
Verify battery state of charge and charging system. Low system voltage can cause false cruise/control faults—repair battery/charging if required.
Inspect fuses and relays for the cruise/BCM circuits. Replace any blown fuses and re-test.
Visually inspect cruise control switch/stalk, wiring harness, and connectors for damage, corrosion, or loose pins. Repair as required.
Backprobe the cruise switch connector. With the ignition ON, verify reference supply and ground are present and measure signal voltage while operating the resume/continue switch—compare with expected values.
If the switch signals are absent or incorrect, disconnect the switch and measure resistance of switch contacts (or use manufacturer procedure for button matrix). Replace the switch if out of spec.
If switch signals are good at the switch but not at the module, check continuity of the wiring between switch and module (resistance, short to power/ground). Repair wiring/harness faults.
Use a scope or scan tool to monitor the input pin at the receiving module while operating the switch to confirm the module sees the change. If the module does not see the signal despite correct wiring, consider module input fault.
Check related inhibition inputs (brake switch, clutch switch, shift/park position) that may prevent cruise resume. Verify those switches and circuits are operating correctly.
Inspect CAN/serial communications for errors (lost messages, bus-off). If communication errors exist, address CAN wiring, termination, and faulty modules.
If wiring and switches are good and communication is healthy, consult manufacturer service procedures for module reprogramming or replacement. Replace module only after confirming input circuitry and communications are correct.
After repairs, clear codes and perform a road test to confirm cruise resume/continue operation and that code does not return.

Likely causes

Bad/resistive connection at cruise control switch connector
Damaged harness (pinched or chafed) on the resume/continue circuit
Failed cruise switch (internal contact failure)
Faulty module input (BCM/ECM) not reading the switch
Related safety input (brake/clutch/park) preventing resume signal

Fault status

⚠️ Status

Cruise control continuation (resume) signal failure detected — input missing or invalid at control module.

🟡 Repair difficulty: Medium

⏱️ Diagnostic time: 0.5-2.0 hours

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P0567 — - Cruise control continuation signal failure