Ford Crown Victoria, Mercury Grand Marquis, Marauder, Lincoln Town Car 1999-2005 Cylinder 1 Injector Circuit Malfunction Possible Causes: Cylinder 2 Injector Circuit Malfunction Possible Causes: Cylinder 3 Injector Circuit Malfunction Possible Causes: Cylinder 4 Injector Circuit Malfunction Possible Causes: Cylinder 5 Injector Circuit Malfunction Possible Causes: Cylinder 6 Injector Circuit Malfunction Possible Causes: Cylinder 7 Injector Circuit Malfunction Possible Causes: Cylinder 8 Injector Circuit Malfunction Possible Causes: Engine Over-Speed Condition Possible Causes: Fuel Pump Primary Circuit Malfunction Possible Causes: Fuel Pump Primary Circuit Low Input Possible Causes: Fuel Pump Secondary Circuit High Input Possible Causes: Vehicle Over-Speed Condition Possible Causes: Random Misfire Detected Possible Causes: Cylinder Number 1 Misfire Detected Possible Causes: Cylinder Number 2 Misfire Detected Possible Causes: Cylinder Number 3 Misfire Detected Possible Causes: Cylinder Number 4 Misfire Detected Possible Causes: Cylinder Number 5 Misfire Detected Possible Causes: Cylinder Number 6 Misfire Detected Possible Causes: Cylinder Number 7 Misfire Detected Possible Causes: Cylinder Number 8 Misfire Detected Possible Causes: Unable to Learn Crankshaft Variation Possible Causes: Misfire in the First 1000 Revolutions Possible Causes: Ignition Engine Speed Input Circuit Malfunction Possible Causes: Camshaft Position Sensor Circuit Malfunction Possible Causes:
4.6L V8 - Auto 2
Trouble Code: P0201
Injector 1 connector is damaged, open or shortedInjector 1 control circuit is open, shorted to ground or to powerPCM has failed (the injector driver circuit may be damaged)
Trouble Code: P0202
Injector 2 connector is damaged, open or shortedInjector 2 control circuit is open, shorted to ground or to powerPCM has failed (the injector driver circuit may be damaged)
Trouble Code: P0203
Injector 3 connector is damaged, open or shortedInjector 3 control circuit is open, shorted to ground or to powerPCM has failed (the injector driver circuit may be damaged)
Trouble Code: P0204
Injector 4 connector is damaged, open or shortedInjector 4 control circuit is open, shorted to ground or to powerPCM has failed (the injector driver circuit may be damaged)
Trouble Code: P0205
Injector 5 connector is damaged, open or shortedInjector 5 control circuit is open, shorted to ground or to powerPCM has failed (the injector driver circuit may be damaged)
Trouble Code: P0206
Injector 6 connector is damaged, open or shortedInjector 6 control circuit is open, shorted to ground or to powerPCM has failed (the injector driver circuit may be damaged)
Trouble Code: P0207
Injector 7 connector is damaged, open or shortedInjector 7 control circuit is open, shorted to ground or to powerPCM has failed (the injector driver circuit may be damaged)
Trouble Code: P0208
Injector 8 connector is damaged, open or shortedInjector 8 control circuit is open, shorted to ground or to powerPCM has failed (the injector driver circuit may be damaged)
Trouble Code: P0219
Engine operated in the wrong transmission gear positionExcessive engine speed with gear selector in Neutral positionWheel slippage due to wet, muddy or snowing conditions
Trouble Code: P0230
FP or FSV circuit is open or shortedFuel pump relay VPWR circuit openFuel pump relay is damaged or has failedPCM has failed
Trouble Code: P0231
FP or FSV circuit is open or shorted to groundFuel pump relay VPWR circuit open or fuel pump relay failedPCM has failed
Trouble Code: P0232
Fuel pump relay contacts always closedFuel pump ground circuit has high resistanceFuel pump secondary circuit is shorted to powerLow speed fuel pump relay damaged or related circuit problem
Trouble Code: P0297
The code indicates the vehicle was driven at very high engine speed (rpm) for too long. The PCM temporarily prohibits high engine speed by disabling the fuel injectors with this code set.
Trouble Code: P0300
Base engine mechanical fault that affects two or more cylindersFuel metering fault that affects two or more cylindersFuel pressure too low or too high, fuel supply contaminatedEVAP system problem or the EVAP canister is fuel saturatedEGR valve is stuck open or the PCV system has a vacuum leakIgnition system fault (coil, plug) affecting two or more cylindersMAF sensor contamination (it can cause a very lean condition)Vehicle driven while very low on fuel (less than 1/8 of a tank)TSB 03-14-4 contains repair help for this code for COP ignition
Trouble Code: P0301
Air leak in the intake manifold, or in the EGR or PCM systemBase engine mechanical problem that affects only Cylinder 1Fuel delivery component problem that affects only Cylinder 1 (i.e., a contaminated, dirty or sticking fuel injector)Ignition system problem (coil, plug) that affects only Cylinder 1TSB 02-16-2 contains repair help for this code (LS & T-Bird)TSB 03-14-4 contains repair help for this code for COP ignition
Trouble Code: P0302
Air leak in the intake manifold, or in the EGR or PCM systemBase engine mechanical problem that affects only Cylinder 2Fuel delivery component problem that affects only Cylinder 2 (i.e., a contaminated, dirty or sticking fuel injector)Ignition system problem (coil, plug) that affects only Cylinder 2TSB 02-16-2 contains repair help for this code (LS & T-Bird)TSB 03-14-4 contains repair help for this code for COP ignition
Trouble Code: P0303
Air leak in the intake manifold, or in the EGR or PCM systemBase engine mechanical problem that affects only Cylinder 3Fuel delivery component problem that affects only Cylinder 3 (i.e., a contaminated, dirty or sticking fuel injector)Ignition system problem (coil, plug) that affects only Cylinder 3TSB 02-16-2 contains repair help for this code (LS & T-Bird)TSB 03-14-4 contains repair help for this code for COP ignition
Trouble Code: P0304
Air leak in the intake manifold, or in the EGR or PCM systemBase engine mechanical problem that affects only Cylinder 4Fuel delivery component problem that affects only Cylinder 4 (i.e., a contaminated, dirty or sticking fuel injector)Ignition system problem (coil, plug) that affects only Cylinder 4TSB 02-16-2 contains repair help for this code (LS & T-Bird)TSB 03-14-4 contains repair help for this code for COP ignition
Trouble Code: P0305
Air leak in the intake manifold, or in the EGR or PCM systemBase engine mechanical problem that affects only Cylinder 5Fuel delivery component problem that affects only Cylinder 5 (i.e., a contaminated, dirty or sticking fuel injector)Ignition system problem (coil, plug) that affects only Cylinder 5TSB 02-16-2 contains repair help for this code (LS & T-Bird)TSB 03-14-4 contains repair help for this code for COP ignition
Trouble Code: P0306
Air leak in the intake manifold, or in the EGR or PCM systemBase engine mechanical problem that affects only Cylinder 6Fuel delivery component problem that affects only Cylinder 6 (i.e., a contaminated, dirty or sticking fuel injector)Ignition system problem (coil, plug) that affects only Cylinder 6TSB 02-16-2 contains repair help for this code (LS & T-Bird)TSB 03-14-4 contains repair help for this code for COP ignition
Trouble Code: P0307
Air leak in the intake manifold, or in the EGR or PCM systemBase engine mechanical problem that affects only Cylinder 7Fuel delivery component problem that affects only Cylinder 7 (i.e., a contaminated, dirty or sticking fuel injector)Ignition system problem (coil, plug) that affects only Cylinder 7TSB 02-16-2 contains repair help for this code (LS & T-Bird)TSB 03-14-4 contains repair help for this code for COP ignition
Trouble Code: P0308
Air leak in the intake manifold, or in the EGR or PCM systemBase engine mechanical problem that affects only Cylinder 8Fuel delivery component problem that affects only Cylinder 8 (i.e., a contaminated, dirty or sticking fuel injector)Ignition system problem (coil, plug) that affects only Cylinder 8TSB 02-16-2 contains repair help for this code (LS & T-Bird)TSB 03-14-4 contains repair help for this code for COP ignition
Trouble Code: P0315
Inspect the CKP sensor for damageInspect the CKP sensor for debris on the rotorInspect the crankshaft pulse wheel for damaged teethInspect the crankshaft pulse wheel for wobble (loose condition)
Trouble Code: P0316
Check for CMC DTC P0136, P0156, P0171, P0172, P0175, P1130 and P1150. Repair these adaptive fuel and HO2S codesCheck for any other CMC in memory. Repair these codes first!Ignore P1000 codes that set during KOEO and KOER Self-Test
Trouble Code: P0320
Inspect for problems with an Aftermarket 2-way radioInspect for signs of "arcing" at one or more of the ignition coilsInspect the Profile Ignition Pickup (PIP) unit inside distributor (check for damage or corrosion at the PIP sensor connector)PIP sensor is damaged or it has failed (distributor models)Ignition control module (ICM) has failed (Distributorless models)Trouble Code: P0340
CMP sensor circuit is open or shorted to groundCMP sensor circuit is shorted to powerCMP sensor ground (return) circuit is openCMP sensor installation incorrect (Hall-effect type)CMP sensor is damaged or CMP sensor shielding damagedPCM has failedTSB 02-22-1 contains repair information for this trouble code
SOURCE: I have a 2000 dodge durango, I have a code P0320.
I put in a new crank positioning sensor and it fixed my problem. 42.00 dollars from NAPA. took about 2 hours to change it.
SOURCE: i have code P0320 and P0340 on my jeep liberty
P0320 Ignition Engine Speed Input Circuit malfunction
P0340 Camshaft Position Sensor Circuit malfunction
SOURCE: P0320 & P1391 OBD codes displayed.
P 0320 = No Crank Reference Signal to PCM. No Crank (shaft position) reference signal detected during engine cranking (starting).
P 1391 =Intermittent Loss of either Camshaft Position Sensor or Crankshaft Position Sensor.
Hav you attemtped the "3-Key-Ons" method to see these codes on your digital Odometer (assuming you have one) Turn the Key from Off to On (not start) three (3) times. On the third (3rd) time leave the Key in the "On" position (not start). Look at your Dogotal Odometer (if so equipped). The Codes, one at a time should appear. The Last Code will be "P donE".
If te engine is performing without problems: disconnect the negative side of the Battery and wait at least 5 to 30 minutes. Reconnect the Battery. Re-preform the 3-Key-On's and see if and Codes are now showing.
If you start having Start or Running problems becoming more and more frequent: consider replacing the Crankshaft Position Sensor. If this sensor "fails" you may not get any fire to anything, as this is the signal that is necessary for the PCM to initiate the Firing Sequence. The PCM will not send a signal to even the Ignition Coil to begin.
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