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 1699 (ENGINE CONTROLS AND FUEL - 6.6L - DTC P1448 TO DTC P2510)DTC P20E2TYPICAL SCAN TOOL DATA
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6
Typical Scan Tool Data
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Typical Scan Tool Data
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
EGT Sensor 1
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage |
|---|---|---|---|
| Operating Conditions:
Engine Running Parameter Normal Range: -39 to +999°C (-38 to +1,830°F) |
|||
| Exhaust Gas Temperature Sensor 1 Signal | -40°C (-40°F) | 1 000°C (1,832°F) | 1 000°C (1,832°F) |
| Exhaust Gas Temperature Sensor 1 Low Reference | - | 1 000°C (1,832°F) | 1 000°C (1,832°F) |
EGT Sensor 2
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage |
|---|---|---|---|
| Operating Conditions:
Engine Running Parameter Normal Range: -39 to +999°C (-38 to +1,830°F) |
|||
| Exhaust Gas Temperature Sensor 2 Signal | -40°C (-40°F) | 1 000°C (1,832°F) | 1 000°C (1,832°F) |
| Exhaust Gas Temperature Sensor 2 Low Reference | - | 1 000°C (1,832°F) | 1 000°C (1,832°F) |
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.