03-05-2016, 22:00:24 | #1 |
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diagnostico po732 en una grand cherokee overland 2004
hola amigos nesecito una ayuda para solucionar un problema caja grand cherokee overland 2004 caja 5ta v8 4.7 lt ,se prendio el chequeo de motor ,y me arrojo po 732.po733 ,po 734,lo lleve al consecionario cartoni en viña y por el año no me lo pudieron revisar por que el scaner no leia jeep del año 2004 solo del 2011 hacia arriba ,los sintomas primera segunda y al tratar de pasar a tercera se baja a primera y se revoluciona y se prende el chequeo de motor ,unoa me dicen que es el selenoide o los selenoides .otros los disco de embrague .otros que tengo que desarmar la caja y los mas estremos que tengo que comprar otra caja.no se si alguien a tenido el mismo problema que por favor me puede orientar ,tambien algun dato donde arreglar la caja .se lo agredeseria mucho .de ante mano gracias por sus comentarios.jose romero limatrack.limache .
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03-05-2016, 23:51:00 | #2 | |
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Re: diagnostico po732 en una grand cherokee overland 2004
Hola encontre esto en Ingles pero te resumo mas menos : sensor de velocidad (entrada,salida), enbrague de overdrive con desgaste,filtro suelto el de ATF y nivel del mismo.
http://www.jeepgarage.org/f203/codes...734-25767.html http://www.jeepforum.com/forum/f67/p...hat-do-908433/ P0731= incorrect 1st gear ratio, P0732= incorrect 2nd gear ratio, P0734= incorrect 4th gear ratio. I had only the P0733 and had a worn OD clutch in the tranny. Seeing this codes, your tranny is probably slipping in all gears and not driveable, right? If the jeep is still driveable, the problem could be an input or output speed sensor or wiring. Was any maintenance done lately? Did you check the fluid level and smell for burnt fluid? Looks like you have lost the hydraulic pressure in the tranny. It could be that the tranny pan filter is loose, causing air to enter the pump, or even a pump breakdown or heavy internal leak. I would start opening the pan and check the filter first. If its disconnected, the problem is probably that the filter was installed with the seal, instead of installing the seal first and then the filter. The transmission system uses two speed sensors, one to measure input rpm and one to measure output rpm. These inputs are essential for proper transmission operation. Therefore, the integrity of this data is verified through the following checks: 1) Once in a particular gear, if the gear ratio varies from the correct gear ratio, the corresponding in-gear trouble code is set (DTCs P0731-36 and P1736). 2) An excessive change in input or output speeds indicating signal intermittent may result in the DTCs P0716 and/or P0721 being set. 3) If the common speed sensor ground circuit is lost, both sensor inputs will read the pulses from the input speed sensor when at a stop in neutral. Since the input speed sensor reads 60 teeth from the input clutch hub and the output speed sensor reads 30 teeth from the park gear, the result is an apparent speed ratio of 1:2 and may cause the DTC P1794 to set.
RELATED DTCS PRESENT INPUT SPEED SENSOR OR WIRING LOW FLUID LEVEL CRACKED OR MIS-INSTALLED PRIMARY OIL FILTER OR SEAL WORN SOLENOID SWITCH VALVE OR PLUGS STUCK OR STICKING MAIN REGULATOR VALVE BURNED UD OR 2C CLUTCH CUT 2C OR UD PISTON SEAL BROKEN 2C PISTON CASTING BROKEN OR MISSING 2C BLEED ORIFICE BROKEN OR MISSING UD BLEED ORIFICE CUT 2C OR UD ACCUMULATOR PISTON SEAL CRACKED 2C OR UD ACCUMULATOR PISTON CUT OR MISSING #5 OR #7 CHECK BALL TRANSMISSION SOLENOID/TRS ASSEMBLY BROKEN WELD - REACTION CARRIER TO REVERSE SUN GEAR MISSING TEETH ON INPUT CLUTCH HUB TONE WHEEL Cita:
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08-05-2016, 20:10:43 | #3 |
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Re: diagnostico po732 en una grand cherokee overland 2004
donde me pueden reparar caja de un grand cherokee overland 4.7 lt 4x4
año 2004. caja 5ta gracias. |
09-05-2016, 11:29:20 | #4 |
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Alnaval.cl
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09-05-2016, 15:18:00 | #5 |
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Re: diagnostico po732 en una grand cherokee overland 2004
Juan Carlos Recabal fono 968705283
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