Question about Jeep Cherokee

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Jeep is stalling every now and then. engine code: p0320 engine speed input malfunction. Changed crank angle censor but problem still persists. it has been in the workshop almost two weeks, no one can find whats wrong with it. any help would be greatfull

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The code refers to the crank position sensor. The Crankshaft Position Sensor (CKP) is mounted to the transmission bellhousing at the left/rear side of the engine block.

Posted on Nov 03, 2008

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The problem with the one that have is that when the jeep gets to hot the engine wont run its not the gas its not the fuel pump its not the relay for the pump it has to be the csps.

Posted on Nov 07, 2009

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Diagnostic code p0320


po320 is either the coil pack, the crank sensor or the cam sensor. po320 means--
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OBD code P0320


HI there code P0320 is ignition-distributor engine speed input circuit malfunction .
IS your Engine Light ON or Service Engine Soon Warning Light if so check for lose wire connections
At Crank Position Sensors =if OK
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I have a 2004 Jeep grand cherokee 6.0 4WD and a code P0320 came on what is that. My car will turn on then after a while if will turn OFF please help ......


p0320 is-- ignition/dist, engine speed input curcuit malfunction. Check the two hoses on either side of the engine that go to the intake. Any kinks or cracks will give crank error. I beleive you have a bad crank sensor. not sending signal to pcm. crank sensor symtoms-- No RPM Signal to PCM . also check wires to crank sensor.

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Trouble code P0320 ignition/dist. engine speed input circuit


P0320 - Ignition / distributor engine speed circuit malfunction

The ignition engine speed sensor input signal to Powertrain Control Module (PCM) or Electronic Control Module (ECM) is continuously monitored. The test fails when the signal indicates that 2 successive erratic profile ignition pickup (PIP) pulses occurred.

Symptoms:
- Engine Light ON (or Service Engine Soon Warning Light)
- Lack/Loss of Power
- The engine may be harder to start
- The engine may stumble or stall

When is the code detected?
The P0320 code is triggered when 2 successive erratic PIP pulses are detected.

Possible Causes:
- Loose wires/connectors
- Faulty Crank Position Sensors
- Arcing secondary ignition components (coil, wires and plugs)
- Low battery charge
- Powertrain Control Module

Possible Solutions:
- Resecure loose wire or connectors
- If battery charge is low, recharge or replaced battery
- Replaced crank position sensor
- Replaced starter motor


Test it and tell us news.

Nov 18, 2010 | 2004 Ford Explorer

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I have code P0320 and P0340 on my jeep liberty what does this mean


P0320 Ignition Engine Speed Input Circuit malfunction

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Apr 15, 2010 | 2003 Jeep Liberty

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I am getting the codes p0320 and also the code p1299 the truck is shutting down when driving down the road sometimes will start right back up and sometimes you have to wait for a bit and then drive for...


Hello

The codes you are getting:

P1299
- Cylinder Head Over Temperature Protection Active Indicates an engine overheat condition was detected by the cylinder head temperature (CHT) sensor. An FMEM Strategy called Fail-safe Cooling was activated to cool the engine. Engine cooling system concerns

Causes:
Low engine coolant level
Base engine concerns


P0320 - Ignition Engine Speed Input Circuit Malfunction - The ignition engine speed sensor input signal to PCM is continuously monitored . P0320 indicates that two successive erratic profile ignition pickup ( PIP ) pulses have occurred

causes: loose wires / connectors , arching secondary ignition components ( coil , wires , + plugs ) , on board transmitter ( 2 - way radio )

This is the explanation for the error codes you are receiving, at least it is a good place to start looking for the problem. Hope this can help you.

Kind regards
Andrea

Nov 13, 2009 | 2002 Jeep Liberty

1 Answer

FORD RANGER ENGINE PROBLEM


P0320 - Ignition Engine Speed Input Circuit Malfunction - The ignition engine speed sensor input signal to PCM is continuously monitored . P0320 indicates that two successive erratic profile ignition pickup ( PIP ) pulses have occurred Some possible causes are : loose wires / connectors , arching secondary ignition components ( coil , wires , + plugs ) , on board transmitter ( 2 - way radio )

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