Questions & Answers for: Jeep Grand Cherokee code 1391

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...bog down and eventually die. After the jeep starts asily and runs well for a little while. Error codes 340, 1391, 351 come on. help please. I do not know what the error codes mean but know that ...

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Question about 1999 Grand Cherokee

1 Answer

...code 1391. how do I fix this... The P1391 code indicates that the crank or cam sensor(s) have sent an intermitant code to the ecm. The most common cause for this is loose wiring or debris on the ...

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Question about 2001 Grand Cherokee

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Code 1391 Replaced crankshaft sesor and still getting code1391 could it just be loose? This code states there is an intermittant loose of the Crankshaft sensor OR the camshaft sensor. Check the ...

...code 1391 for on 1999 jeep grand cherokee Code 1391 = An intermittant loss of CMP (crankshaft position sensor) or CKP (crankshaft position sensor. This code could be related to just a bad connection ...

Question about 2003 Grand Cherokee

1 Answer

...running out of gas but tank is half full. Will restart and run short while and cut off again. Error codes P-320,P-340,P-1391. check the crank sensor and the ...

...1391 code on a 1999 jeep grand cherokee 4.7 liter v-8 engine. I just installed a Camshaft position sensor and also the ECM. I initially installed these two parts and started the vehicle up and ...

Question about 2001 Grand Cherokee

1 Answer

...code and also a 1391 i put new coil pack back on and restarted ram 15 minutes and started missing again setting codes po352 and p1351 i am at a lose is it the ecm ? it does sound like the ecu is bad ...

Question about 2001 Grand Cherokee

1 Answer

...code with 1391 for your vehicle. P0351 - Ignition Coil A Primary / Secondary Circuit Malfunction. The ignition signal from the Powertrain Control Module or Electronic Control Module is sent to and ...

Question about 2001 Grand Cherokee

1 Answer

what does code P 1391 mean intermittent loss crank and cam sensors

...Code 1391 may be a problem with the ABS system, the other three codes are concerning the first 3 coils. Your engine has direct spark so each cylinder has its own coil. I would clear the codes and see ...

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