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Home >> Chevrolet >> 2003 >> Impala LS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Self-Diagnostics - 3.8L >> Diagnostic Tests >> DTC P0230: Fuel Pump Control Circuit >> Conditions For Setting DTC
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Conditions For Setting DTC

The PCM detects an incorrect voltage on the control circuit of the fuel pump relay. The condition exists for less than 1 second.