Mike's Workshop Manuals
: Service manuals for every vehicle
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Chevrolet
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2007
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Chevy Express G2500, Van Cargo Extended, 6.6 2
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System & Fuel System - 6.6L (LLY) - DTC P0401 To DTC P2510
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DTC P2267
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Typical Scan Tool Data
Typical Scan Tool Data
Water in Fuel Sensor
Circuit
Short to Ground
High Resistance
Open
Short to Voltage
Operating Conditions:
Engine running
Normal Operating Range:
0.21-4.75 volts
Water in Fuel Indicator Control
0.02-0.19 volt
-
4.75 volts
4.98 volts
Low Reference
4.75 volts
-
4.75 volts
-