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HOMESERVICE MANUALSCHEVROLET2006CHEVY EXPRESS G3500, VAN CARGO, 4.8 VREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 10 (ENGINE CONTROL SYSTEM - 6.6L (LLY) - DTC P0016 TO DTC P0342)DTC P0102 OR P0103TYPICAL SCAN TOOL DATA
2006 Chevrolet Chevy Express G3500, Van Cargo, 4.8 V

Typical Scan Tool Data

2006 Chevrolet Chevy Express G3500, Van Cargo, 4.8 VSECTION Typical Scan Tool Data
WARNING: This page is about a different variant/trim than selected.
MAF Sensor

Circuit Normal Range Short to Ground Open Short to Voltage
12-Volt Reference - 0 Volts, 0 g/s 0 Volts, 0 g/s -
MAF Sensor Signal Varies1 0 Volts, 0 g/s 0 Volts, 0 g/s 4.90 Volts, 555.90 g/s
Low Reference - - 4.90 Volts, 555.90 g/s -
1 Varies 0.5-4.6 volts, 34-520 g/s
RENDER: 1.0x

NO RELATED

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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.