Question about 2002 Dodge Caravan

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2002 Dodge Caravan, Tranny would shift, DTC P0700, P0725

I have similar problem. Tranny won't shift. Codes pulled P0700 P0725 (engine speed input circuit). Does this mean the Input turbine speed sensors is defective?

Any ideas!

Much appreciated.
GJP


Have a problem with a 2002 Dodge Grand Caravan. Has a hard time getting into gear and this am, engine warning light came on and wouldn't shift out of 3rd gear. OBDII came up with P0700 Trans control sys malfunction, P0731 Gear 1 ratio incorrect, P0733, Gear 3 ratio incorrect and P0870 Trans fluid pressure/switch c circuit. Any help with fixing this problem?

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  • Anonymous Mar 18, 2014

    is this something that can be fixed without spending a lot of money

  • Anonymous Mar 18, 2014

    is this something I coudl fix at home or do I need a mechanic.

  • Anonymous Mar 27, 2014

    jerks while driving, speed control cuts off, when it starts jerking you can't get over 55 MPH. showing codes P0601, P0320 and P0700. air bag lights comes on and off constantly. shuts down every now and again

  • Anonymous Mar 28, 2014

    engine light on 0740 code

  • Anonymous Mar 31, 2014

    Replaced the input and output speed sensors, but still got the (P731) gear 1 incorrect ratio and (P720) Output speed sensor circuit problem

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  • 106 Answers

Replace the input speed sensor to transmission and the wiring pigtail all are available at your chrysler dealer take your vehicle registration in to the parts counter so they have your vin # to get the right part and it is the front of trans by fluid linres to radiator.

Posted on Mar 08, 2009

  • Mark Nichols
    Mark Nichols Mar 08, 2009

    replace the input speed sensor to transmission and the wiring pigtail all are available at your chrysler dealer take your vehicle registration in to the parts counter so they have your vin # to get the right part and it is the front of trans by fluid linres to radiator.

  • Angie Rodriguez
    Angie Rodriguez Oct 17, 2013

    I have replaced both speed trans sensors and no results. P0740 still comes up. Any ideas? Thank you very much.

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http://www.fordobdcode.com/p0715-ford

Ford P0715 OBD-II Trouble Code Definition:
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P0701 Transmission Control System Range/Performance

P0702 Transmission Control System -Electrical

P0703 Torque Converter/Brake Switch B Circuit

P0704 Clutch Pedal Position Switch -Circuit Malfunction

P0705 Transmission Range Sensor/Switch Circuit Malfunction (PRNDL Input)

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I would first try changing the fluid and filter. Although the fluid may look like it is brand new, with 100K on the fluid, I can assure you that even if those miles were all highway at steady speed and no load that the fluid has deteriorated and no longer lubricating the internal parts properly and that there is some debris in the ******.If codes return and shifting problems are still present, there is definite internal failure, possibly the pump or in the clutches.
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Refer to Pressure Ports - Air Check and Parts Description for pressure apply points and for component/location description.
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Verify TRANSMISSION ISS and TRANSMISSION OSS read correctly on Scan tool.
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Check this pinout HERE
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1 Answer

Codes P0725 and P0700 on a 2002 dodge grand caravan


how much does a trans control module cost and what is necessary to complete replace

Oct 23, 2012 | 2002 Dodge Caravan

1 Answer

P0725


P0725 VOLKSWAGEN - Engine Speed Input Circuit Malfunction

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2 Answers

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P0455 = Evap leak monitor large leak detected.
This code usually means the gas cap may have been loose or needs the rubber gasket.

P0500 = No vehicle speed sensor signal.
Vehicle speed sensor is located on the transmission near one of the axle shafts (it may need replacing).

P0700 = EATX controller DTC present.
This simply means you have transmission related codes.

P0732 = Gear ratio error in 2nd gear.
This code is of some concern, it means the transmission is slipping in 2nd gear. However the trans may be in limp mode due to the speed sensor code (limp mode means the trans starts out in second gear in order to at least get to a mechanic). The first thing I would do is have these codes cleared as there may be absolutely nothing wrong with the transmission (especially if you pull the trans dip stick and the fluid does not have a burnt smell. The vehicle should drive normally after that. If the check engine light comes back, have the codes scanned ASAP (before any other unrelated code sets). Chances are it may be the output speed sensor if this happens (easy fix). Hope this helps

Regards

Oct 26, 2011 | 2002 Dodge Grand Caravan

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