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Home >> Chevrolet >> 2001 >> Corvette Base, 2D Convertible, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls Self-Diagnostics - 5.7L >> Diagnostic Tests >> DTC P0230: Fuel Pump Relay Control Circuit >> Code Enable Criteria

Code Enable Criteria

For DTC to run, engine speed must be more than 400 RPM and system voltage must be 6-18 volts. DTC will set when PCM detects commanded state of the driver and actual state of the control circuit do not match. Condition must exist for a minimum of 2.5 seconds.

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