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Dukie57
Dodge Dakota
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6/16/2002
10:29:08
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 Subject: Error Codes P1762 and P1764
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The check engine light in my truck came on this morning and when I pulled the codes I got P1762 and P1764. I found out that these codes mean that the "Governor Sensor Pressure input is too low" What in the world does this mean? I'm just trying to find out what's wrong before I take it to the dealer. BTW, my truck is a 2001 V6 4x2 Automatic.
Thanks.
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eallen
Dodge Dakota
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6/16/2002
10:47:02
| RE: Error Codes P1762 and P1764
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Here is what I got off of the Alldtadiy website (subscription)
There is a whole list of testing procedures but you need a DRBII scan tool to do the tests. If you want the testing procedures anyway, just email me ecallenIL@hotmail.com
SYMPTOM
P1762-GOVERNOR PRESSURE SENSOR OFFSET VOLTS TOO LOW OR HIGH
WHEN MONITORED
Continuously with the key ON and the engine running.
SET CONDITION
This code will set if the governor pressure is out of range in park or neutral for 1.3 seconds for three consecutive bad 3.0 second tests and sump temperature > 10 °C (50 °F) and <
127 °C (260 °F) are required to set the code.
POSSIBLE CAUSES
Powertrain control module
Powertrain control module - 5 volt supply high
Powertrain control module - after 5 volt supply shorted to voltage
Powertrain control module - after 5 volt supply shorted to voltage in trans
Repair the 5 volt supply circuit and check the PCM
Replace the trans solenoid assembly and check the PCM
Intermittent condition
Powertrain control module - internal fault
5 volt supply circuit open
Check for other trans DTC's
Governor pressure sensor signal circuit shorted to voltage inside trans
Check trans fluid level and condition
Governor pressure sensor signal circuit shorted to voltage
Park neutral DTC present
5 volt supply circuit shorted to ground
Governor pressure sensor signal circuit shorted to 5 volt supply circuit
Governor pressure sensor signal circuit shorted to 5 volt supply circuit inside trans
Governor pressure sensor signal circuit shorted to ground
5 volt supply circuit shorted to sensor ground
Governor pressure sensor signal circuit open inside trans
Governor pressure sensor signal circuit shorted to sensor ground
GOV pressure sensor signal circuit open
Governor pressure solenoid
Governor pressure sensor signal circuit shorted to ground inside trans
Powertrain control module - 5 volt supply circuit low
Sensor ground circuit open
Transmission line pressure low
Governor pressure sensor signal circuit shorted to sensor ground inside trans
5 volt supply circuit open inside trans
5 volt supply circuit shorted to ground inside trans
5 volt supply circuit shorted to sensor ground inside trans
Sensor ground circuit open inside trans
Governor pressure sensor
Copyright © 2002 ALLDATA LLC
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DakotaDan
*GenIII*
6/16/2002
10:47:28
|  RE: Error Codes P1762 and P1764
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Can't help much but here is some added info from a repair manual
P1764--------Voltage less than .10 volts
P1762--------Sensor input greater or less than calibration for 3 consecutive Neutral/Park occurances
Dan
K&N FIPK # 57-1517 * DynoMax #17748 * OEM 5.2/5.9 V8 TB #53032691AA * Crower 1.7 Roller Rockers # 73654K * Autolite 3923's
Factory Flares * WeatherTechs * Saddleman Low Profile Tonneau *
Road Runner High Speed Internet .. BEEP BEEP
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Bernd
*GenIII*
6/16/2002
11:35:37
| RE: Error Codes P1762 and P1764
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That means you go to your local Dodge dealer, grab the Governor Pressure Solenoid, Transducer, 2 gallons of Mopar ATF, a filter, and gasket and change them out. It takes about 1 hour total to do the job in your driveway.
1997 Dodge Dakota SLT - V6
Supercharged/Intercooled @ 10# w/Nitrous
14.55 @ 96.01mph
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Dukie57
Dodge Dakota
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6/16/2002
22:14:43
| RE: Error Codes P1762 and P1764
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Or, I drop the keys off and let the dealer take care of it. :)
Thanks for the info, this will be the second time something has gone wrong with the tranny in the 6800 miles that I've put on the truck. :(
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Dukei57
Dodge Dakota
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6/17/2002
09:24:34
| RE: Error Codes P1762 and P1764
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Just as an added note, I just talked to the dealer and they said that they had no idea that you can check the codes using the three key turn method. And when I told them it was the governor pressure sensor they said "How in the world did you find that out?" Are these guys really that dumb? Oh well.
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DakotaDan
*GenIII*
6/17/2002
12:11:16
|  RE: Error Codes P1762 and P1764
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Mmmmm....
sounds like time to find a new dealer
hehehe
Dan
K&N FIPK # 57-1517 * DynoMax #17748 * OEM 5.2/5.9 V8 TB #53032691AA * Crower 1.7 Roller Rockers # 73654K * Autolite 3923's
Factory Flares * WeatherTechs * Saddleman Low Profile Tonneau *
Road Runner High Speed Internet .. BEEP BEEP
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Alan P
Dodge Dakota
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6/17/2002
12:25:39
|  RE: Error Codes P1762 and P1764
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Dukei57, "the three key turn method"?, huh?
How does that work?
Alan P
98 V6 auto sport CC w/mods
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Dukie57
Dodge Dakota
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6/17/2002
12:52:43
| RE: Error Codes P1762 and P1764
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Turn the key on/off, on/off, on and watch the digital odometer. If there are any codes it should display them, ie P1762, and then display done. On older Chrylers, the Check Engine light flashed a number of times to give you the code. Then I just looked up the codes from Allpar.com at http://www.allpar.com/fix/codes.html
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Brian Colbert
Dodge Dakota
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8/14/2004
11:27:30
| RE: Error Code P1764
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Hi, I know this is for Dakotas, but was searching the net and came across these posts. I have a 97 Dodge RAM Van 2500. I am getting only the P1764 Error Code. I have read about the Governor Pressure Sensor, but I was wondering if this error code can also result from the Tranmission starting to fail? Or the pump going bad?
I have noticed recently a whining noise only when putting the van in reverse. Does this mean that it is time to get the pump replaced?
Thanks,
Brian
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NSTIG8R
Dodge Dakota
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2/04/2005
09:53:22
| RE: Error Codes P1762 and P1764
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I see that this is a really old thread but I thought I would post some info on the usual parts to fix P1762. I didn't want to go the dealer route and pay big bucks for the Governor Pressure sensor and Governor Pressure solenoid. With a little online searching I found Transtar Industries, Inc. at www.transtarindustries.com Part numbers where 20A-120A for the sensor and 5A-303 for the solenoid. The prices quoted me were just over $120 for both parts. This was $100s better than what the dealer quoted me. This was for a 1997 46RE transmission.
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Tony D
Dodge Dakota
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4/01/2005
13:02:32
|  RE: Error Codes P1762 and P1764
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Hello, I am a car moron (Yes, I admit it). I am getting the same codes on my 99 Dodge Ram 1500. When the Truck is in drive, I have to floor it to get it going and it doesn't shift at all. It revs up to 4000 rpm and doesn't shift at all. I have to let off the gas for 20 seconds or so until it decides to shift. Could this error code be my problem? If so, I have a guy that is helping me out and I can't afford to bring it to a dealer for them to get every last penny. I saw that it could be something simple and not very costly. Any advice/help will be greatly appreciated.
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Tony D
Dodge Dakota
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4/01/2005
13:06:53
| RE: Error Codes P1762 and P1764
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I am getting the same codes on my 99 Dodge Ram 1500. When the Truck is in drive, I have to floor it to get it going and it doesn't shift at all. It revs up to 4000 rpm and doesn't shift at all. I have to let off the gas for 20 seconds or so until it decides to shift. Could this error code be my problem? If so, I have a guy that is helping me out and I can't afford to bring it to a dealer for them to get every last penny. I saw that it could be something simple and not very costly. Any advice/help will be greatly appreciated.
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zman
Dodge Dakota
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9/24/2007
11:25:16
| RE: Error Codes P1762 and P1764
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My 2002 Dakota has been somewhat confused about shifting as well. It showed a code P1762. I dropped the pan to install a new fluid filter and fluid-(use only ATF+3 or ATF+4). Since the pan was off I decided to adjust the bands. The front band controls the 2nd gear cluster. The rear band controls the 3rd gear cluster and reverse. For a 2-3 shift, the transmission shifts back to 1st gear with the front band while the rear band engages 3rd gear. If the front band does not release the 2nd gear clutches before the third gear clutches engage, the transmission binds, which shortens the life of the transmission clutches. If the front band releases too early in the shift, the engine will overspeed (sounds and feels like a slip) during the 2-3 shift.
The front band adjusting screw is on the driver's side above the shift linkage. The rear band is inside the fluid pan near the filter.
1. Loosen band adjusting screw locknut. Then back locknut off 3-5 turns. Be sure adjusting screw turns freely in case. Apply lubricant to screw
threads if necessary. The front band adjuster is on the outside of the transmission and the locknut requires a 3/4" wrench.
2. Using Inch Pound Torque Wrench C-3380-A, a 3-in. extension and appropriate Torx™ socket (T-40), tighten adjusting screw to 72 in-lb. CAUTION: If Adapter C-3705 (from SPX Miller) is needed to reach the adjusting screw, tighten the screw to only 47-50 in. lbs. torque.
3. Back off adjusting screw the number of turns listed below for your transmission.
4. Hold adjusting screw in place and tighten lock-nut to:
41 N·m (30 ft. lbs.) for the front band
34 N·m (25 ft. lbs.) for the rear band
The adjustment screw inside the case is a square head bolt. You will need a 1/4 square head socket to fit your torque wrench.
Band adjustments for each model year:
1994
* Front Band - tighten to 72 in-lb, back off 2-1/2 turns (all transmissions)
* Rear Band
o 32/42RH - Tighten to 72 in-LB, back off 4 turns
o 36/37/46/47RH - Tighten to 72 in-lb, back off 2 turns
1995-1996
* Front Band
o 42RH - tighten to 72 in-lb, back off 2-1/4 turns
o 46RH - tighten to 72 in-lb, back off 2-7/8 turns
o 47RH - tighten to 72 in-lb, back off 1-7/8 turns
* Rear Band
o 42RE/RH - tighten to 72 in-lb, back off 4 turns
o 46RE/RH - tighten to 72 in-lb, back off 2 turns
o 47RE/RH - tighten to 72 in-lb, back off 3 turns
1997-1998
* Front Band
o 42RE - tighten to 72 in-lb, back off 3-5/8 turns
o 46RE - tighten to 72 in-lb, back off 2-7/8 turns
o 47RE - tighten to 72 in-lb, back off 1-7/8 turns
* Rear Band
o 42RE - tighten to 72 in-lb, back off 4 turns
o 46RE - tighten to 72 in-lb, back off 2 turns
o 47RE - tighten to 72 in-lb, back off 3 turns
1999
* Front Band
o 42RE - tighten to 72 in-lb, back off 3 turns. (TSB 21-16-98)
o 47RE - tighten band adj. screw to 72 inch pounds, back off 1 7/8 turns
* Rear Band
o 47RE - tighten band adj. screw to 72 inch pounds, back off 3 turns
+ The 47RH rear band requires a 1/4" hex driver, the front band requires a
T-30 Torx driver, the filter is held in place by two screws which require a T-20 Torx drive
2000-2002
* Front Band
o 42RE - Tighten band adj. screw to 72 in-lb, back off 3 turns
o 44RE - Tighten band adj. screw to 72 in-lb, back off 1 7/8 turns
o 46RE - Tighten band adj. screw to 72 in-lb, back off 2 7/8 turns
o 47RE - Tighten band adj. screw to 72 in-lb, back off 1 7/8 turns
From Bill Konolday's 47RE notes: I usually go a little looser than factory
specs on this front band - backing off the adjustment screw 2 or 2 1/4 turns.
Depending on the circumstances I have backed off the band up to 2 1/2 turns.
* Rear Band
o 42RE - tighten band adj. screw to 72 inch pounds, back off 4 turns
o 44RE - tighten band adj. screw to 72 inch pounds, back off 4 turns
o 46RE - tighten band adj. screw to 72 inch pounds, back off 2 turns
o 47RE - tighten band adj. screw to 72 inch pounds, back off 3 turns
2003
* Front Band
o 48RE - tighten band adj. screw to 72 inch pounds, back off 1-3/4 turns
* Rear Band
o 48RE - tighten band adj. screw to 72 inch pounds, back off 3 turns
2005
* Front Band
o 48RE - tighten band adj. screw to 72 inch pounds,
back off front band adjusting screw 1-3/4 turns for diesel vehicles,
or 1-1/2 turns, for V-10 vehicles.
* Rear Band
o 48RE - tighten band adj. screw to 72 inch pounds, back off 3 turns
94+ Automatic Transmission Bolt and Nut Torque Specs
* Front band adjustment locknut - 30 ft-lb
* Rear band adjustment locknut - 25 ft-lb
* Transmission pan bolts - 13 ft-lb
I just replaced the solenoid with the recommended transducer and all is fine now. The transducer cost me about $50 at a nearby dealership.
Hope this helps. -zman. rroszman@yahoo.com
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Earl
Dodge Dakota
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11/15/2007
18:06:39
| RE: Error Codes P1762 and P1764
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Ref. the solinoid,transducer change out. In which I will be doing tonight I dont have a schematic therefore going in blind, My question is " Is the said items accessible without removal of a valve body?" Or any other parts other than the sump pan? THis seems like a large savings in doing this myself verses the $450.00 price tag and down time the Dealer wants. Thanks
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import
Dodge Dakota
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12/15/2007
23:03:14
| RE: Error Codes P1762
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2002 jeep 4.0 no 1&2 and start from 3ge
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rttony
Dodge Dakota
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1/08/2008
21:20:34
| RE: Error Codes P1762 and P1764
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98 dakota r/t- 2500stall, transgo reprograming kit, just recently rebuilt tranny $2600@local shop 2year 24k warranty. Within the first 5000k code p1762 appeared at least 15 times, tranny limp mode 3rd gear (failsafe) hard on converter/trans. DON"T DRIVE WITH CODE 1762. lucky i had scanner cleared everytime it came on. brought it to shop and replaced govener pressure sensor/solenoid (under warrenty). 1k later code 1762 again, cleared it ok for 100 miles, code 1762 again. cleared it and hasent been on for 500miles. adjusted tc cable and replaced tps. also noticing tcc cycling local shop appointment this week.
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Fast Edwardo
Dodge Dakota
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2/17/2008
02:24:41
| RE: Error Codes P1762 and P1764
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Anybody wanna break all this mumbo jumbo down for a car idiot? I have this error code on my 2000 Dakota Sport and my truck is somewhat confused about what gear its in, its not under warranty, what do I do? Should I take it to my favorite auto mechanic? What do I tell him is wrong?
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hanlite
Dodge Dakota
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3/23/2008
22:52:55
|  RE: Error Codes P1762 and P1764
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97 dakota 5.2L 4X4 I got code p1762 and p1764 . I sent it to dealer , cost me $1350 . Only one day , p1762 comes again. I don't know if the dealer can fix this problem . Any suggestions ?
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suggestion
Dodge Dakota
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3/24/2008
17:42:27
| RE: Error Codes P1762 and P1764
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How about requesting your money back, if they can't fix it. Isn't that what you paid for ?
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Chuck
Dodge Dakota
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3/31/2008
00:30:58
| trans fluid question
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i have a 2001 durango r/t its AWD and 4x4 and the transmission wasnt shifting when it was spossed to.
i took it in because it had sat for 2 yrs and i was told to flush trans and put new atf and filter. (the old atf had bubbles in it).(49,000 miles)i had this done and i told the shop to use chryslers recomended atf they said ok when i picked it up it was explained that it had been filled with a atf that is good for all makes ... the shifting problem continued. later the tv cable was adjusted and problem solved. now at 74,000 the trans temp light came on after a 20 minute drive (50* outside)... checked lines all fine checked fluid and found bubbles in atf again and smells burnt, stunk up my whole garage ... two days later over drive shuts off and wont come on while im in reverse, when i left hours later it worked again for about 25 miles and then it went off again (while on the interstate at 75mph)...trans temp light has not come back on yet. im being told the trans is screwed due to wrong fluid and needs rebuilt. any ideas??
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