Question about 2002 Toyota RAV4

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I have code p0755,shift solenoid b.the dealer says the shift cylinders are numbered not letters(b).there are five different shift cylinders.I want to determine which one to buy.

I SERVICED THE TRANS A FEW THOUSAND MILES AGO AND EVERYTHING SEEMED FINE.ORIGINAL OWNER,VEHICLE HAS 245,000 MILES.

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: Hello, I own a 93

The transmission is controlled by the Transmission Control Unit (TCU).

Throttle position, rpm, and speed are input parameters to the TCU. The TCU has a default set of shift patterns. These shift patterns change over time based on your specific vehicle setup and driving habbits.

The shift patterns are only slightly affected by driving habbits over many driving cycles. But, changing the relationship between the throttle position and the actual speed being reported by the speed sensor can have an immediate effect on shift patterns.

While your speedo may now be correct, the realtionship between rpm and thottle position has not been corrected. That would take a gear change in the differentials.

The TCU can be reset to an inital learn base line. When this is done, the TCU will instantly learn the dynamics of your setup.

Any shop with an advanced ODB scan tool can reset the the TCU. The dealer or a transmission shop would be preferable.

You really should change your differential gears as opposed to resetting the TCU

This information was posted by ftgiles here

Posted on Jan 06, 2009

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emissionwiz
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SOURCE: 04 Sequoia; check engine, VSC TRAC, & VSC Off all lit

replace the O2 sensor for cylinder bank #2, that is the sensor before the catalytic converter, bank 2 is the back across from the bank that # 1 cylinder is in, disconnect the battery for 5 minutes and see if that clears the problem. see photo of engine banks
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Posted on Apr 07, 2009

BCAS1298
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SOURCE: Engine oil pressure problem

I would start with dropping the oil pan to check pick-up tube to oil pump could be cloge.Good luck.

Posted on Nov 30, 2009

Testimonial: "Good suggestion -- will try it & report back."

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SOURCE: have code p2716 pressure control d, will need help

Hello.

Before you start looking at replacing solenoids, here is something that you need to know:

Toyota has a technical service bulletin regarding this issue.

Changing the solenoids will NOT rectify your situation. Replacing the ECU in the car is what you need to do. The logic/programming is the problem, not the solenoids.

The good news is this: The ECU is covered, under the factory warranty! It will be replaced for free, if your car has less than 80,000 miles on it.

If you have more miles than 80K, call the Toyota Customer Experience Center at 800-331-4331; an analyst may be able to help offset your costs; they do this quite frequently.

This should get you fixed up. Thanks for visiting FixYa!

Posted on Dec 08, 2009

  • 1374 Answers

SOURCE: i have a 2003 camry,4 cyl engine auto trans,143000

Usually burnt and discolored ATF mean pump or torque converter not doing there job or bands and clutches are worn. Shift solinoid or a pressure problem is the problem with 2nd and 3rd gear, Take it to a transmission shop and have them look it over but like I said earlierdiscolored ATF could mean a rebuild.

Posted on Mar 28, 2010

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1 Answer

Just changed filters and replaced fluid engine light came on with codes P0755 and P0888 what do I do?


According to RepairPal.com: " Common Problems That Trigger the P0755 Code
  • Defective Shift Solenoid
  • Defective Shift Solenoid wiring or connector
  • Defective Valve Body
  • Dirty transmission fluid that restricts the hydraulic passages"
According to Infinity Help.com: "P0888 - TCM Power Relay Sense Circuit"
AccA

May 04, 2015 | Cars & Trucks

1 Answer

Ford e250 2005 year wont shift out of second gear. codes are p1747 p0708 p0755 p0750 p0743 startrd to shift hard shut off then tried to go home and wont shift out of second revers works gine


1st.. check fuse for clutch solenoid/relay. 2nd... replace clutch solenoid/relay. 3rd... check for damaged wiring to trransmission or connector to transmission. If all these are correct, see your Ford Dealer.

Dec 07, 2014 | 2005 Ford E-250 Van

2 Answers

What does codes p1529, p0755 and p1529 mean? I am sure it is something to do with transmission.


P0755 Shift Solenoid B Malfunction
cam not find the P1529 you can call auto zone maybe they can help

Jul 10, 2014 | 2004 Hyundai Elantra

2 Answers

Toyota camry 1996 transmission code P0755


This is a fault with auto trans shift solenoid B. It could be low or dirty fluid, the electrical connector, or the solenoid itself. First try draining and refilling the trans fluid, even twice over.

Jun 09, 2014 | 1993 Toyota Camry V6

1 Answer

2000 intrepid, 42LE electronic 4-speed autotransaxle. O/D preasure switch circuit malfunction, Code: p1781; p0760; p0755


did you also find out that P0755 & 760 were shift solenoids B & C respectively? probably looking at replacing those. Chiltons are no help when it comes to trans work. Had a '99 LH car with a 3.2L also. Maybe look for a Service manual online, you know the ones for dealers.

Oct 28, 2012 | 2000 Dodge Intrepid

1 Answer

P0755 code on 1999 ford explorer sport


The solinoids are all sold as one pack, so no need to know which one is two.

Jul 06, 2012 | Cars & Trucks

3 Answers

CODE P0755 ON TOYOTA CAMRY DX


DTC P0755 - Shift solenoid valve B
This warning is turned ON or OFF by the Transmission Control Module (TCM) in response to signals sent from the park/neutral position (PNP) switch, vehicle speed and Engine Control Module (ECM) (throttle opening). Gears will then be shifted to the optimum position.

The P0755 code is detected when TCM detects an improper voltage drop when it tries to operate the solenoid valve.

Symptoms:
- Engine Light ON (or Service Engine Soon Warning Light)
- Transmission will not shift gears.

Possible causes:
- Low transmission fluid level
- Dirty transmission fluid
- Faulty shift solenoid B valve
- Shift solenoid B valve harness or connectors
- Shift solenoid B valve circuit is open or shorted

When the a transmission solenoid is malfunction, in most cases the problem is not the electrical part of the solenoid; the problem is foreign material obstructing the mechanical function of the solenoid or the flow of the fluid through the transmission valve body. If the transmission fluid is very dirty, it is recommend changing the transmission fluid and if possible removing the transmission pan for further diagnosis. Excessive debris or metal particles on the transmission pan could be an indication that there is a transmission mechanical failure and that the transmission will need to be rebuilt or replaced.

Additional test details could find in this link about Repair/05/2011ne09/cip0755 (pdf)

Hope this helps (remember to rate and comment this answer).

Jul 05, 2011 | 1996 Toyota Camry

2 Answers

2001 hyundai santa fe transmission went into neutral mode,and won't engage gears until turning off car for few minutes,and driven about 100 yards continues.Came up with diagnostic codes...


Hello, all your codes are related to transmission shift solenoid circuit condtion eg: Transmission > Automatic Transaxle > P0750 Low and Reverse Solenoid Valve Circuit - Open or Short(GND). Automatic Transaxle > P0755 Underdrive Solenoid Valve Circuit - Open or Short(GND). Automatic Transaxle > P0760 Second Solenoid Valve Circuit - Open or Short(GND). Automatic Transaxle > P0765 Overdrive Solenoid Valve Circuit - Open or Short(GND). Wether your vehicle is equipped with a 4 cylinder or v6 ,all the codes are for either engine models. Check your main wire harness that plugs into the top of the transmission and verify,that a good connection is present. if all looks ok and the vehicle still exibits the same symptoms. The problem may also be in the ECM/TCM control module itself. A Hyundai dealer would have the proper scan tool and tester to verify and perform actuation tests on the shift solendoids themselves to make sure they are working correctly. This does not mean that the transmission itself has failed. You basically have an open circuit somewhere that the solenoids are not getting a good ground. Hope this helps.

Jan 31, 2011 | Hyundai Santa Fe Cars & Trucks

1 Answer

2000 Dodge Sratus 4 speed auto transmission


Dave, The P0700 code is a generic fault code indicating the the TCM (transmission control module) has recognized a problem and the P0755 is the indicated problem. I'd recommend you check your transmission external electrical connector for water intrusion and corrosion at the terminals by disconnecting the connector. If nothing appears wrong, I'd then recommend you drop the lower transmission pan and take a look at the residue deposit that is laying on the bottom of the pan. You should only see a relativily minor amount of grayish, black clutch material residing there. Pay particular attention for a gross amount of this or any large particular material, including any metal, either filings or chunks, or any brass or aluminum. If this checks out to be fairly clean, then I'd recommend you replace that "B" solenoid (2-3 shift solenoid) and have the trans. pan and filter replaced.; I'd also highly recommend you have the trans flushed for anyother particular matter that may reside internally inside the transmission. You'll have to have the codes cleared and the transmission relearned for shift feel, at that point.

Dec 16, 2008 | 1995 Dodge Stratus

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