Mike's Workshop Manuals
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Chevrolet
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2014
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Spark LS, Standard Trans
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls And Fuel - 1.2L - DTC P0010 To DTC P0446
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Diagnostic Information and Procedures
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DTC P0446
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Typical Scan Tool Data
Typical Scan Tool Data
Fuel Tank Pressure Sensor Signal Voltage
Fuel Tank Pressure
1.5 V
Atmospheric Pressure / BARO
Less than 1.5 V
Positive Pressure
More than 1.5 V
Negative Pressure / Vacuum