Question about Cars & Trucks
Also codes po230 and po69e comes up
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Posted on Jan 02, 2017
P0230 The power train control module (PCM) provides ignition positive voltage to the coil side of the fuel pump relay. When the ignition switch is first turned ON, the PCM energizes the fuel pump relay, which applies power to the fuel pump. The PCM enables the fuel pump relay as long as the engine is cranking or running, and crankshaft reference pulses are received. If no crankshaft reference pulses are received, the PCM de-energizes the fuel pump relay after 2 seconds. The PCM monitors the voltage on the fuel pump relay control circuit. If the PCM detects an incorrect voltage on the fuel pump relay control circuit, DTC P0230 sets.
Check the voltage of the battery, and check the fuel pump relay. You can try swapping the relay with another relay like the A/C relay for now and see if the check engine light (MIL) goes away. The control module turns OFF the malfunction indicator lamp (MIL) after 3 consecutive ignition cycles that the diagnostic runs and does not fail. Good luck and hope this helps. Keep me posted, be glad to help.
Posted on Jun 19, 2009
Tips for a great answer:
Mar 24, 2014 | 2012 Buick Verano
Nov 20, 2013 | Vauxhall Cars & Trucks
Aug 15, 2013 | 1999 Dodge Ram 2500 4WD
Jul 14, 2011 | 1997 Chevrolet Monte Carlo
P0230....Fuel Pump Primary Circuit
P0725....Engine Speed Input Circuit
Here are the codes but i have no idea what could be causing the problem ,Perhaps the dead battery has done something to the ECU ,i would check the fuel pump feed out but first i would charge the battery for at least two days on trickle charge so the engine will crank ok as if the battery is too low this could cause problems although it should start with a jump and charge itself up but if the battery is too low it will not charge as a alternator needs power to produce a charge unlike a dynamo
May 20, 2011 | Jeep Liberty Cars & Trucks
Sep 28, 2010 | 2005 Dodge Ram
Jun 19, 2009 | 2002 Suzuki Vitara
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