Question about 2004 Jeep Grand Cherokee

1 Answer

Maifunction indicator light comeing on

P0340 P0620 P0700 codes coming up (the gear,s one no more till engin get warm then drives Normal

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  • Jeep Master
  • 14,378 Answers

Trouble Code: P0340

No Camshaft Position Sensor Circuit Failure

Possible Causes:


CMP Sensor connector is damaged, open or it is shorted.CMP Sensor signal circuit is open or shorted to ground or to battery voltage or 5v supply circuit.CMP Sensor 5v supply circuit is open or shorted to ground or to battery voltage.CMP Sensor ground circuit is open.CMP Sensor is damaged or has failed.CKP Sensor is damaged or has failed.PCM has failed.Trouble Code: P0700

Automatic Transmission Control System Malfunction

Possible Causes:


.The presence of this code means the TCM detected a problem.TCM related Sensor has solenoid is damaged or has failed.This code is for information only - check for other TCM codes.TCM or PCM has failed.Sorry but the PO620 is not listed.

Posted on Nov 05, 2012

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6 Suggested Answers

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Posted on Jan 02, 2017

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ronaldo_ross
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SOURCE: Jeep Grand Cherokee 2.7CRD (2004) auto won't change gear

check all the fuses before you do anything else. After all a fuse provides power to the electronic box that controls the transmission. Other than that I would not advice on a more complicated troubleshooting since there is no way for you to test a bad transmission computer, even mechanic shops don't know how to test them. The only thing they would do is slap a known good one and see what happens.

Posted on Dec 27, 2009

emissionwiz
  • 76630 Answers

SOURCE: P0700 code?

P0700 is a code that tells u the TCM [transmission Control Module] has requested that the PCM [Powertrain Control Module] turn on the check engine light, u now need to ge the TCM tested for the transmission fault code(s) that were stored when the check engine light was turned on by the TCM through and by the PCM

Posted on Mar 31, 2010

  • 99 Answers

SOURCE: I have an '05 Jeep

this is a bad shift control module it is part of the shifter it is about 700 in parts these are only available from a dealership get back with me if you want to try to change it your self it is hard to do.

Posted on Dec 20, 2010

  • 76 Answers

SOURCE: 2002 jeep liberty auto trans

p0700 is pretty much the generic code for saying the computer that controls your transmission has a problem, it may not be the actual computer its self, but one of its sensores, or a bad wire, i would recomend taking it to a reputable transmission shop

Posted on Apr 03, 2011

  • 3074 Answers

SOURCE: Brake warning light and abs light on. Code P1130

0620:

http://www.helpforcars.net/obd_codes/p0620.html

P1130: Most likely you have a bad oxygen sensor. This would be the first oxygen sensor if you have more than one meaning the one closest to the engine and BEFORE the catalytic converter. They're pretty common and inexpensive enough where I'd recommend changing that first and see if the light goes out on it's own.Hope this helps Tim

Posted on Apr 23, 2011

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1 Answer

I have a 2003 chyrsler 300m it went in limp mode codes p0700. P0340 p0344 p0430 p0888 came up cleared the codes and now it knocks.


clearing codes wont correct the problem and limp mode is designed to protect motor and transmission - p0700 is a transmission problem
P0700 Transmission Control System Malfunction p0340 is camshaft position sensor malfunction
https://www.obd-codes.com/p0340 p0344 is also a camshaft position sensor circuit problem
P0344 Camshaft Position Sensor Circuit Intermittent your p430 is a cat converter problem
https://www.obd-codes.com/p0430 and p0888 is transmission relay problem these reasons are limp mode the knock can be fuel not burning correctly or a lower engine knock can mean you damaged a piston

Nov 08, 2016 | Cars & Trucks

2 Answers

Whats a p0700.....


P0700 Fault Code Definition
  • Transmission Control System Malfunction
What does this mean?
The purpose of the automatic transmission is to match the engine's optimum power and torque characteristics to the driver's desired rate of acceleration and speed by auto-selecting different gear ratios or 'speeds' to power the wheels.
When the code P0700 is set in the Powertrain Computer, it means that the Powertrain Computer or PCM is seeing greater than a specified RPM difference between the rotational speed of the Input RPM Sensor and the Transmission Output RPM Sensor. This can occur during shifting or when driving at steady speeds in the same gear. It often implies that the transmission is slipping.
Symptoms
  • Check Engine Light will illuminate
  • Vehicle will not shift properly
  • Decrease in fuel economy
  • In unusual cases, there are no adverse conditions noticed by the driver
  • In some cases, there may be performance problems, such as dying when coming to a stop after driving on the freeway and/or misfire-like symptoms
Common Problems That Trigger the P0700 Code
  • Defective Shift Solenoids
  • Defective Engine Coolant Temperature Sensor
  • Defective Valve Body
  • Dirty transmission fluid that restricts the hydraulic passages
Common Misdiagnoses
  • Engine Misfire problem
  • Internal Transmission problem
  • Driveline problem

Jan 02, 2016 | Cars & Trucks

3 Answers

How can I fix my 2004 Dodge Stratus w ith Fault code P0700


Dodge is quirky about voltage, and transmission(DC-PO700) shift selonoids are electronically controlled actuators and your PO622 Diagnostic Code is usually found with voltage irregularity such Wave,Ripple,or square voltage issues(indications that your about to have alternator or battery failure..I would try a new battery and have my alternator checked if codes persist. Best Wishes & Happy Motoring!

Jan 21, 2015 | 2004 Dodge Stratus

1 Answer

Tcs light flashes and p0340 code


P0340 code means "Something" is wrong in the timing...
from CMP (Camshaft Position sensor) to the crankshaft bolt.

Very first thing, verify connectors are clean and shiny.
clear all codes, even hard codes.

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Nov 23, 2013 | 2005 Mazda 6

1 Answer

Error code P0340


Code 340 is for a problem with the cam sensor circuit. I doubt it would involve the gas tank. May be a coincidence.

Jun 28, 2013 | 2004 Chevrolet Aveo

1 Answer

Fault code p0703


P0700 Transmission Control System Malfunction
P0730 Incorrect Gear Ratio
P0620 Generator Control Circuit Malfunction
P1130 Not found
P0340 Camshaft Position Sensor Circuit Malfunction

Mar 06, 2013 | 2002 Jeep Grand Cherokee

1 Answer

Mitsubishi space wagon 1999 engine light comes on and judders untill tempreture gage warms up then run s like a dream any ideas why ?


Most likely a faulty engine temperature sensor. Sounds like it is stuck reading you engine at normal operating temp and not cold.

Aug 03, 2012 | Mitsubishi Cars & Trucks

1 Answer

98 caravan 3.8 all wheel drive. codes are P0700,P0732 and P1782


0700 - Trans. control system malfunction0732 - incorrect gear ration 2
could possibly be the PCM or ECM but most likely it time to look at a rebuild. Take it to a trans. shop and they can give you a good diagnosis.

Aug 01, 2012 | Dodge Caravan Cars & Trucks

3 Answers

I have a Chevy 2006 Aveo. Two codes came up when the engine check light was put on a scanner. Code P0340 and Code P0133. The check engine light has turned off and on by itself several times in the...


P0340 OBD-II Trouble Code - Camshaft Position Sensor Circuit Malfunction

This indicates that a problem was detected in the camshaft position sensor circuit. Since it says circuit, that means the problem could lie in any part of the circuit - the sensor itself, the wiring, or the PCM. Don't just replace the CPS (camshaft position sensor) and think that will definitely fix it.

Symptoms can include:
* Hard starting or no start
* Rough running / misfiring
* Loss of engine power

Causes: A code P0340 could mean one or more of the following has happened:
* a wire or connector in the circuit could be grounded/shorted/broken
* the camshaft position sensor may have failed
* the PCM may have failed
* there exists an open circuit
* the crankshaft position sensor may have failed

Possible Solutions: With a P0340 OBD-II trouble code, diagnosis can be tricky at times. Here are some things to try:
* Visually inspect all the wiring and connectors in the circuit
* Check for continuity in the circuit wiring
* Check the operation (voltage) of the camshaft position sensor
* Replace the camshaft position sensor as required
* Check the crankshaft position circuit as well
* Replace circuit wiring and/or connectors as required
* Diagnose/replace the PCM as required



P0133 OBD-II Trouble Code - Oxygen Sensor Circuit Slow Response (Bank1, Sensor1)

This involves the front oxygen sensor on Bank 1. This code indicates the engine air fuel ratio is not being adjusted by the oxygen sensor signal or the ECM as expected to do so, or not adjusted as often as expected to do so once the engine is warmed or under normal engine use.

Symptoms: You will likely not notice any drivability problems, although there may be symptoms.

Causes: A code P0133 may mean that one or more of the following has happened:
* The oxygen sensor is faulty
* The wiring to the sensor is broken / frayed
* There is an exhaust leak

Possible Solutions: The simplest thing to do is to reset the code and see if it comes back.
If the code comes back, the problem is more than likely the front Bank 1 oxygen sensor. You will likely wind up replacing it but you should also consider these possible solutions:
* Check and fix any exhaust leaks
* Check for wiring problems (shorted, frayed wires)
* Check the frequency and amplitude of the oxygen sensor (advanced)
* Check for a deteriorating / contaminated oxygen sensor, replace if necessary
* Check for inlet air leaks
* Check the MAF sensor for proper operation


Hope this helps (remember to rate this answer).

Feb 09, 2011 | 1999 Chevrolet K1500

1 Answer

P0340


The vehicle until warm runs off a different set of parameters for the computer as far as timing and fuel are concerned. Temp is not a problem at 200... and it is normal for the oil pressure to lower once warm. ( as long as you have 10 psi oil pressure for every 1,000 rpm's you are ok.)

The two codes cam/crank sensor are timing related related. So I would suspect something that deals with both sensors,Timing chain maybe?This particular engine has a problem with chewing up timing chains. If you find this to be the problem i recommend using factory GM replacement parts. I have had to re-do several that i tried to use aftermarket parts on. The only other thing that comes to mind , dealing with the drive ability, is the fuel pressure. These vehicles are sensitive in the fuel pressure area, but this should not make the light on the dash come on. You may have more than one issue. The other part of the vehicle that deals with timing is the ECM. If you have access to a scan tool with data stream on it , you can look and see if the ECM is receiving a signal.

Jul 24, 2010 | 2005 Jeep Wrangler

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