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2008
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Impala SS
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DTC P0521
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Diagnostic Fault Information
Diagnostic Fault Information
Circuit
Short to Ground
Open/High Resistance
Short to Voltage
Signal Performance
Engine Oil Pressure 5-Volt Reference Circuit
P0522
P0522
-
P0521
Engine Oil Pressure Sensor Signal Circuit
P0522
P0522
P0523
P0521
Low Reference
-
P0523
-
P0521