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How do I fix the P0230 code problum? Jeep runs than cutout?

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Replace fuel pump relay in engine compartment relay box.

Posted on Oct 02, 2010

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2004 pontiac bonneville ran for about 5 minutes then shut off. i scanned the computer and it showed a p0230 code.fuel pump primary circuit misfunction.now it wont start at all.battery alittle weak.


check that the pins in the relay socket and the PCM connector are good and make contact youshouldsee12v at pcm... PCM is last resort. Check the fuel relay first for melting or burnt smell.

Mar 09, 2016 | 2004 Pontiac Bonneville

1 Answer

How can i fix the codes show on my car


Take the vehicle to an auto parts store and have them pull the codes and give you a printout of the possible causes.

Aug 14, 2014 | 2008 Lincoln Navigator

1 Answer

WHAT DOES P0230 MEAN


P0230 == "Fuel Pump Primary Circuit Malfunction"
A great plain-english explanation can be found here:http://www.obd-codes.com/p0230

If you're comfortable using basic tools, you may find this link helpful:http://www.hotrodlane.cc/New%20LS%20Links%20Page/LS%20trouble%20codes/DTC%20P0230.htm

May 03, 2012 | 2001 Dodge Ram 2500 Truck

1 Answer

Chevy Silverado 2002 2500 shows trouble code, P0230, and P0300


P0230 - Fuel Pump Primary Circuit Malfunction Symptoms - Engine Light ON (or Service Engine Soon Warning Light) Possible causes - Blown Fuel Pump fuse
- Open Fuel Pump Monitor Circuit
- Faulty Fuel Pump Relay
- Damaged ECM. P0230 Description The Engine Control Module (ECM) provides ignition positive voltage to the coil side of the fuel pump relay. When the ignition switch is first turned ON, the ECM energizes the fuel pump relay, which applies power to the fuel pump. The ECM 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 ECM de-energizes the fuel pump relay after 2 seconds. The ECM monitors the voltage on the fuel pump relay control circuit.
Please go to this LINK for P0300 diagnosis.

Feb 16, 2012 | Cars & Trucks

2 Answers

Code P02300


you have two many numbers in your code i assume u mean one of this two codes
P0230= Fuel Pump Primary Circuit
P2300= Ignition Coil "A" Primary Control Circuit Low

Feb 27, 2011 | 2004 Jeep Grand Cherokee

1 Answer

Kia 03 Spectra fuel OBD code P0230 primary circuit failure. Relay does not pick up Fuse is good. No spark on the ignition - relay does not pick up fuse is good. What is in the primary circuit and where...


Unfortunately there are no mechanical fixes available because that trouble code indicates a malfunction somewhere in the electrical circuit for the fuel pump and that would include wiring from the battery to the pump, the fuel pump control module and the and the car's brain, the ECM. It can be a loose connection, but if one is not easily found, then the problem has to be tested with special electrical testing equipment. More information is available but I can't post an illustration of the troubleshooting for this Diagnostic Trouble Code.

There is, however, an illustration that describes that troubleshooting at this location currently:
http://www.iwsti.com/forums/2-5-liter-litre-factory-motor/145319-p0230-fuel-pump-primary-circuit-malfunction-2.html

Jan 03, 2011 | 2003 Kia Spectra

1 Answer

Got ecu codes p1693,p0232,p0215,p1689,p0230,p1488,p0122,p0522,no start yet


P0232....Fuel Pump Secondary Circuit High


P0230....Fuel Pump Primary Circuit


P0215....Engine Shutoff Solenoid


P0122....Throttle/Pedal Position Sensor/Switch A Circuit Low Input


P0522....Engine Oil Pressure Sensor/Switch Low Voltage

Nov 01, 2010 | 2001 Dodge Ram 2500 Truck

1 Answer

Code p0230 shos up on my 99 Mercury Sable. I just


That code is: Fuel Pump Primary Circuit Malfunction. Could it be the wires are not on tight or one is shorted? Check wiring very carefully.

May 19, 2010 | 1999 Mercury Sable

1 Answer

84 chevy s10 2.8L


if your pressure is too low this fix is quite expensive and not worth for older cars, so the first thing you should try to keep it running is to use THICKER OIL (W20-50 or such), + oil stabilizier (any good oil additive). I tried it in my Jeep,- helped right away.. Good luck

Jul 28, 2009 | 1984 Chevrolet S-10

1 Answer

The ignition switch is stuck in the off position and i mean stuck. The key goes in all the way with no problum but the switch will not turn keeping the stering wheel and gearshifter locked. so what i am...


I had the same problem and was told the pins inside the ignition start to lock up on older vehicles. This could also be caused by having a heavy key chain or many keys causing weight to hang from the ignition. I was informed the only way to fix it was to replace and rekey a new ignition which runs about $300-400. I can wiggle mine when this happens and usually get it to move. I'm going to ride mine out as long as possible.

Apr 05, 2009 | 2000 Jeep Wrangler

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