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  #1  
Old 01-18-2010, 09:08 PM
mclarengts
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P0705?????

So the truck im interested in is a 2003 F250 with the 7.3 in it. well I took it to the dealor ship, so they could do a full diagnostic check on it. Also I had a few questions for them. The OFF on the overdrive button kept flashing. So when they were done they said that it was a P0705 code, because the Torque Converter was slipping, and the repair was $1200. When I looked up P0705 it says Transmission Range Sensor Circuit Malfunction (PRNDL input)?? Whats the deal with that? TR Sensor does not sound like torque converter to me..

Can anyone educate me on this??
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  #2  
Old 01-18-2010, 09:30 PM
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Re: P0705?????

It has nothing to do with the torque converter. If it really is P0705 the problem is either a bad Transmission Range Sensor (<$100) or a bad wire to the range sensor.
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Old 01-18-2010, 09:39 PM
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Re: P0705?????

crazy, so how can those 2 be tied together by the dealor?? or is the dealor just trying to make money?
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Old 01-19-2010, 12:44 AM
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Re: P0705?????

bump
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Old 01-19-2010, 01:48 AM
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Re: P0705?????

I would get a second opinion.

Any shop with a good scanner can get into the trans codes.
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  #6  
Old 01-19-2010, 02:35 AM
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Re: P0705?????

Yeah I just gotta try to get it from the dealor that has it and drive an hour to the next closest ford Dealor. If it is the torque converter shouldnt there be a code for that? like a different code, other than TR Sensor??
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Old 01-19-2010, 03:12 AM
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Re: P0705?????

Tell the seller what the dealership said, get him to knock that much off the price. Take the truck home, call a tranny vendor on this site, buy a tranny range sensor from them and install it yourself.

If Mark Kovalski says something about a tranny, you can pretty much take it to the bank.
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Old 01-19-2010, 03:57 AM
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Re: P0705?????

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Old 01-19-2010, 11:40 AM
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Re: P0705?????

cool, im going back to the dealor, so Ill try that
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Old 01-19-2010, 03:53 PM
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Re: P0705?????

What does P0741 mean? I called the dealor back, and now they saying its P0705, P0740, and P0741??!!

Seems kinda Fishy, because I cant even find a P0740 code.. and P0741 says TCC System Improper Mechanical Performance

WTF
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Old 01-19-2010, 04:12 PM
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Re: P0705?????

Quote:
Originally Posted by ford-trucks.com
# P0740 Torque Converter Clutch Circuit Malfunction
# P0741 Torque Converter Clutch Circuit Performance or Stuck Off
# P0742 Torque Converter Clutch Circuit Stock On
# P0743 Torque Converter Clutch Circuit Electrical
# P0744 Torque Converter Clutch Circuit Intermittent
# P0745 Pressure Control Solenoid Malfunction
This should cover it
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  #12  
Old 01-19-2010, 07:03 PM
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Re: P0705?????

So does that mean the TC is ACTUALLY slipping, or would you say that some circuits, sensors and switches are bad??
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Old 01-19-2010, 07:40 PM
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Re: P0705?????

Well it looks like sensors and circuitry are bad with those codes, but I have absolutely no idea really.
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Old 01-19-2010, 08:37 PM
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Re: P0705?????

exactly... is there a code, that is a surething that the tranny is bad, or going bad?
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Old 01-19-2010, 09:29 PM
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Re: P0705?????

# P0780 Shift Malfunction
# P0781 1-2 Shift Malfunction
# P0782 2-3 Shift Malfunction
# P0783 3-4 Shift Malfunction

# P0730 Incorrect Gear Ratio
# P0731 Gear I Incorrect ratio
# P0732 Gear 2 Incorrect ratio
# P0733 Gear 3 Incorrect ratio
# P0734 Gear 4 Incorrect ratio

Possibly...

Ford OBDII Diagnostic Trouble Codes - P0700-P0799 - Transmission .: Articles is where I found these...
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  #16  
Old 01-20-2010, 12:14 PM
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Re: P0705?????

well ill see if the dealor will replace it before I buy it, or I wont buy it
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