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.
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HOMESERVICE MANUALSGMC2009CANYON 4D PICKUP, 2.9 9REPAIR AND DIAGNOSISGENERAL INFORMATIONOEM GENERAL INFORMATIONVEHICLE DIAGNOSTIC INFORMATIONSPECIFICATIONSRADIO SCAN TOOL INFORMATION
2009 GMC Canyon 4D Pickup, 2.9 9
Radio Scan Tool Information
2009 GMC Canyon 4D Pickup, 2.9 9SECTION Radio Scan Tool Information
Radio
| Scan Tool Parameter | System State | Expected Value | Definition |
|---|---|---|---|
| Operating Conditions: Ignition in RUN, Radio ON | |||
| Balance | __ | -50 to +50 | The scan tool displays -50 to +50. The Balance between the right and left audio output. |
| Bass | __ | 0-100% | The scan tool displays 0-100%. The percentage of bass selected at the radio. |
| Battery Voltage | __ | 0-18V | The scan tool displays 0-18 Volts. The Voltage measured from the modules ignition positive voltage circuit to ground. |
| Fade | __ | -50 to +50 | The scan tool displays -50 to +50. The Fade between the front and rear audio output. |
| Ignition Since Current DTC | __ | 0-225 | The scan tool displays 0-225 Cycles. The number of ignition cycles since a current DTC was set. |
| Signal Strength | __ | 0-225 | The scan tool displays 0-225 dB. The signal strength of the radio frequency. |
| Treble | __ | 0-100% | The scan tool displays 0-100%. The percentage of treble selected at the radio. |
| Volume | __ | 0-100% | The scan tool displays 0-100%. The percentage of volume selected at the radio. |
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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.