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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1032 (TIRE PRESSURE MONITORING SYSTEM)DIAGNOSTIC INFORMATION AND PROCEDURESLOW TIRE PRESSURE INDICATOR INOPERATIVECIRCUIT/SYSTEM TESTING
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6
Circuit/System Testing
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Circuit/System Testing
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- With the scan tool, select instrument panel special functions Lamp Test. Command the instrument panel lamps ON. Verify tire pressure monitor indicator icon turns ON.
- If the icon does not turn ON, replace the IPC.
- Using the tire pressure monitor (TPM) special tool to observe the tire pressure of the suspected faulty sensor. Check the air pressure with a known accurate tire pressure gage. Compare the pressure reading to the display on the TPM special tool. Verify the pressure readings from special tool do not differ 13.8 kPa (2 psi) or more than actual tire pressure.
- If not within the specified range, replace the suspect tire pressure sensor.
- With the scan tool, observe tire pressures in the scan tool data display. Verify pressure readings from special tool do not differ 13.8 kPa (2 psi) or more than scan tool data display.
- If not within the specified range, replace the RCDLR.
RENDER: 1.0x
NO RELATED
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.