Question about 2001 Jeep Grand Cherokee

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SCANNER ERROR CODE 0P320 DETECTED JEEP GRAND CHEROKEE 2001 4.7 V8

ERROR CODE P0320 DETECTED INDICATES IGNITION DISTRIBUTOR ENGINE SPEED INPUT CIRCUIT

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Posted on Jan 02, 2017

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SOURCE: explain :P0320 ignition engine speed

My truck was doing the same thing.... replaced the crankshaft sensor first, truck would still die after about 10 minutes of idleing, it back-fired thru the engine and blew off the back of the intake manifold. Pulled the monifold, reglued end-cap and put back in truck. STILL died after idleing for 10 minutes. Code PO320 kept coming up ( crankshaft sensor) researched it and found a bad camshaft sensor can cause crankshaft sensor to act up and give code for the crankshaft sensor. Replaced camshaft sensor and the truck runs like a dream !!!!!! I believe the Manifold was cracked for a while causing the 1299 code reading ( vacuum leak) the back-fire finished it off! I would check the back of your intake manifold for a leak. The combination of fixing the vacuum leak , cam/crankshaft sensors seems to have fixed the problem. GOOD LUCK!!!

Posted on Apr 29, 2009

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SOURCE: I have an engine code for a jeep grand cherokee

ignition/distributor engine speed input circuit malfunction

Posted on Oct 07, 2009

  • 13 Answers

SOURCE: the code p0320 says ignition/dist engine speed

i would almost gues this would be a crankshaft postion sensor or camshaft sensor problem

Posted on Oct 09, 2009

  • 173 Answers

SOURCE: 2001 Jeep grand cherokee limited v8 engine, did

Hello...

P0320 means "No Crank Reference Signal To PCM"

The Crank Position Sensor needs to be checked.

Good Luck

Posted on Dec 13, 2009

  • 306 Answers

SOURCE: jeep grand cherokee

Just trying to help. Jeep dealer won't tell you what code means? My guess would be in the intake system. MAF sensor? Air intake leak? I don't think its the pos. sensors because your engine would not run (been there done that). Your throttle is cable driven?

Posted on Mar 05, 2010

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1 Answer

2002 jeep grand cherokee diagnostic trouble code P 0320? how do i repair?


No Crank Reference Signal at PCM No reference signal (crank-shaft position sensor) detected during engine cranking. Use this youtube step-by-step to fix it. How to diagnose P0320 crankshaft position sensor circuit failure

May 01, 2014 | 2002 Jeep Grand Cherokee

1 Answer

Code p0320 on 2002 jeep cherokee laredo?


P0320- Ignition/Distributor Engine Speed Input Circuit
Most likely a camshaft position sensor fault. You should have the vehicle diagnosed by a reputable repair facility.

Jan 29, 2013 | 2002 Jeep Grand Cherokee

1 Answer

Error code P0320


Its a crank sensor code.

If you have a 4.0 liter replace the crank sensor adn you should be good to go. It is possible that you may also need to replace the distributor sensor but I wouldn't worry about it unless the code comes back after replace the crank sensor which is more common to fail.

if you have the 4.7 Liter replace both the crank and the cam sensor. You just have to trust me on this one.

Mar 09, 2012 | 2001 Jeep Grand Cherokee

1 Answer

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.

May 13, 2011 | Jeep Grand Cherokee Cars & Trucks

1 Answer

Where is the camshaft sensor located on my 99 Jeep Grand Cherokee


If you still have a cap rotor and ignition wires, it's inside the distributor. If not, it is the part where the distributor used to be (center rear of the engine behind the intake manifold)

Feb 19, 2010 | 1999 Jeep Cherokee

1 Answer

P0700 and p0320 truck runs for approx 10min stalls tach jumps all over the place and injectors fire and fill culinders with fuel to the point of hydraulic lock


P0700------ problem in the transmission control system
P0320------ problem in the ignition/distributor. If equipped with a distributor, change the cap and rotor, probably a good idea to do a tune up, change spark plugs and wires.

Nov 20, 2009 | 2002 Jeep Grand Cherokee

1 Answer

Check Engine Light


Your diagnostic about this CODE is:

Generic P-Code DRB Scan Tool Display Brief Description of DTC
P0171 (M) 1/1 Fuel System Lean A lean air/fuel mixture has been indicated by an abnormally rich correction factor.
P0320 (M) No Crank Reference Signal at PCM No reference signal (crankshaft position sensor) detected during engine cranking. P0320 (M) No RPM Signal to PCM (Crankshaft Position Sensor Signal to JTEC) A CKP signal has not been detected at th
For more details, you can visit the obd_dtc_jeep

Good luck, and rated this help.

Aug 11, 2009 | 1997 Jeep Grand Cherokee

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