Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Scan Tool Data Definitions (Cruise Control)
This is the exact OEM manual section for the path above. Use the breadcrumb to move up or down the tree until you reach the precise year, make, model, and subsystem you need.
Need a step-by-step guide?
Get an AI-powered repair guide with parts lists, cost estimates, and clear instructions for your 2007 Chevrolet.
Scan Tool Data Definitions (Cruise Control)
The Scan Tool Data Definitions contains a brief description of all cruise control related parameters available on the scan tool. On vehicles equipped with a 2.0L engine, a powertrain control module (PCM) is used. On vehicles equipped with a 2.2L engine, an engine control module (ECM) is used.
Battery Voltage Signal
- The scan tool displays 6-18 Volts. The body control module (BCM) monitors the ignition voltage.
CPP Switch (If Equipped)
- The scan tool displays Applied or Released. The ECM monitors the clutch pedal position (CPP) switch signal circuit. An open switch is displayed as Applied.
Cruise Control Active
- The scan tool displays Yes or No. The ECM determines the current status of the cruise control operation. An operating cruise control system is displayed as Yes.
Cruise Control Switch
- The scan tool displays Off/On/Error/Resume/Set. The body control module (BCM) monitors the cruise control set/coast and resume/accel switch signal circuit in order to determine the status of the cruise control switch.
Cruise Control Switch
- The scan tool displays 0-5 Volts. The BCM monitors the voltage of the cruise control set/coast and resume/accel switch signal circuit. in order to determine the status of the cruise control switch.
Cruise Disengage (1-8) History
- The scan tool displays the last 8 reasons why the cruise control system was disengaged. Refer to the Scan Tool Data Definitions (Disengage History) for descriptions. Scan Tool Data Definitions (Disengage History)
Cruise On/Off Switch
- The scan tool displays On/Off. This is the state of the cruise control On/Off switch as detected by the ECM, via a GMLAN serial data message from the BCM. An active switch is displayed as On.
Cruise Resume/Accel Switch
- The scan tool displays Active, Inactive or Invalid. This is the state of the resume/accel switch as detected by the ECM, via a GMLAN serial data message from the BCM. An active cruise resume and accel switch is displayed as Active. The cruise control On/Off switch must be On to view the parameter correctly.
Cruise Set/Coast Switch
- The scan tool displays Active, Inactive or Invalid. This is the state of the cruise set switch as detected by the ECM, via a GMLAN serial data message from the BCM. An active cruise set switch is displayed as Active. The cruise control On/Off switch must be On to view the parameter correctly.
Engine Speed
- The scan tool displays 0 to 9999 RPM. This is the engine RPM as monitored by the ECM. The ECM/PCM monitors the crankshaft position (CKP) signal circuit in order to determine the engine RPM.
Ignition 1 Signal
- The scan tool displays 0 to 25.5 Volts. The ECM monitors the voltage of the ignition 1 voltage circuit.
TCC/Cruise Brake Pedal Switch
- The scan tool displays Applied or Released. The ECM monitors the cruise/brake switch signal circuit. An open switch is displayed as Applied.
Vehicle Speed Sensor
- The scan tool displays 0-255 km/h (0-155 mph). The ECM monitors the vehicle speed sensor signal in order to calculate the vehicle speed for display.
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.