Question about Jeep Grand Cherokee

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2003 Grand Cherokee laredo with p1762 trouble code. Found that transmission fuild was down over 2 qts. Added fuild, then reset the code. Code went away. Should I still have mechanic check this?

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  • 191 Answers

Hi
you have sorted the problem, the fault code that you had is caused by low transmission fluid. BUT.....
you still have to check the transmission for leak, to find out why the fluid went down that much
Good luck

Posted on Feb 16, 2014

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Posted on Jan 02, 2017

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garyq1970
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SOURCE: 2001 jeep grand cherokee transmission revving-codes p1757, p1762

P1757 1T CCM 1996-2003 Cherokee, Grand Cherokee A/T Governor Pressure Above 3 PSI In Gear At 0 MPH Conditions: Engine started; vehicle driven to a speed over 30 mph, and the PCM detected the Governor Pressure Sensor was more than 3 psi with the requested pressure at 0 psi (95% duty cycle command) for 2.65 seconds. The fault must occur twice on one trip to set the code. Possible Causes: Check for the presence of other A/T related trouble codes Governor pressure Sensor is damaged or has failed Governor pressure Sensor VREF (5v) circuit is open or shorted Transmission valve body is leaking, damaged or has failed PCM has failed P1762 1T CCM 1996-2003 Cherokee, Grand Cherokee A/T Governor Pressure Sensor Offset Volts Too High/Low Conditions: Key on or engine running. Gear selector in Park or Neutral. PCM detected an out-of-range Governor Pressure Sensor signal for 1.3 seconds. The fault must occur 3 times on one trip to set a code. Possible Causes: Governor pressure Sensor VREF (5v) circuit is open Governor pressure Sensor ground circuit is open P/N switch is damaged or has failed (not operating properly) Transmission fluid has excessive debris or it is contaminated PCM has failed

Posted on Nov 17, 2008

Mike258
  • 1498 Answers

SOURCE: Trouble code 54 on a 1995 Jeep Grand Cherokee

Carb'ed Engines:
Code 54 - Mixture Control (MC) solenoid is shorted or the ECM is faulty.

Fuel Injected Engines:
Code 54 - Camshaft (or distributor sync.) reference circuit - No camshaft position sensor signal detected during engine rotation.

Hope this helps

Mike

Posted on Jul 14, 2008

  • 11 Answers

SOURCE: 2000 Grand Cherokee 4.0 liter 2wd

PULL THE TRANSMISSION PAN TO SEE IF THE IS ABNORMAL CLUTCH MATERIAL IN THE PAN. IF EXCESSIVE AMOUNTS ARE NOT PRESENT THAN THE PROBLEM SHOULDN'T BE TOO SEVERE. WAS THE FAULT CODE FOR VOLTS TOO HIGH OR TOO LOW?

Posted on Sep 27, 2008

calilourw1
  • 12 Answers

SOURCE: 2003 Jeep Grand Cherokee Laredo - Code P0456 EVAP leak

open hood and ck for broken vacuum hoses going to the purge valve(2 vacuum ports and a wiring connector)
on the drivers side between airbox and firewall
if good remove driver side rear tire and inspect hoses next to the gas tank and 3rd, the canister is in that wheel well also insp for cracked hoses there also, been working for jeep 12 years i charged people about 1 hour to correct this probem.

Posted on Dec 18, 2009

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ZJLimited
  • 17970 Answers

SOURCE: i have code p0137 coming up on my 2003 jeep grand

P0137 - Oxygen O2 Sensor Circuit Low Voltage (Bank 1, Sensor 2)

Essentially the same as P0136, P0137 refers to the second oxygen sensor on Bank 1. P0137 means the O2 oxygen sensor's voltage remained low for longer than 2 minutes. This, is interpreted by the ECM as a low voltage condition and sets the MIL. Bank 1 Sensor 2 is located to the rear of the catalytic converter and should produce an output signal relative to oxygen storage capacity of the catalytic converter. This rear (sensor 2) sensor is less active than the signal produced by the front sensor. However, if the ECM senses the sensor is inactive, this code will set.

Symptoms: There may be no visible symptoms to the driver, other than the MIL (Check Engine / Service Engine Soon) illumination.

Causes: A code P0137 may mean that one or more of the following has happened:
* Faulty o2 sensor Exhaust leak near the rear sensor
* Plugged catalyst
* Short to voltage on O2 signal circuit
* High resistance or open on O2 signal circuit

Possible Solutions:
* Replace faulty sensor
* Repair exhaust leak near the rear sensor
* Check for restriction in catalyst and replace as necessary
* Repair short, open, or high resistance on o2 signal circuit

Hpe hti shelps (remember comment and rated this).

Posted on Jul 26, 2010

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My 2002 jeep grand cherokee laredo wull not start shutdown 2 days ago checked all fuses but the ecu fuses don't know how to find them


According with your other quesions, the DTC P1491 code is actually radiator fan control relay circuit.
Soft reset if the battery disconnect would have erased the code; the first thing I would replace for that code (fan relay).
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Mar 07, 2012 | 2002 Jeep Grand Cherokee

1 Answer

P1762


this is transmission related error. there is a governer pressure selenoid in selenoid pack of transmission. a sensor measures the voltage ouput of that. so this error means that its voltage readings were off spec. so you need to check the selenoid or sensors. (inside transmission)

but before investing money on, if your car was parked for long time, try to drive for 3 or 4 warm up period. which means drive let it cool down and drive again. then reset it by disconencting negative battery cable (remember to save code of radio if any)

Nov 22, 2011 | 2003 Jeep Grand Cherokee

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I have a code p1762 for my 97 jeep grand cherokee


Trouble code P1762 means: Governor pressure sensor offset improper voltage. Gov. Pressure Sensor.It is located in the valve body of the transmission and requires dropping the transmission pan to replace. Sounds much more difficult than it is. Since you have to change your fluid it's a good idea to change the trans. filter .

Feb 01, 2011 | 1997 Jeep Grand Cherokee

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Code p1762 govenor pressue sensor offset volts


P1762 1T CCM 1996-2003 Cherokee, Grand Cherokee A/T Governor Pressure Sensor Offset Volts Too High/Low Conditions: Key on or engine running. Gear selector in Park or Neutral. PCM detected an out-of-range Governor Pressure Sensor signal for 1.3 seconds. The fault must occur 3 times on one trip to set a code. Possible Causes: Governor pressure Sensor VREF (5v) circuit is open Governor pressure Sensor ground circuit is open P/N switch is damaged or has failed (not operating properly) Transmission fluid has excessive debris or it is contaminated PCM has failed

Dec 14, 2010 | 2001 Jeep Grand Cherokee

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Your Kick down cable is either on too short or come off completely. Check that first before you spend any money on anything else or transmission overhaul

Aug 09, 2009 | 2001 Jeep Grand Cherokee

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Diagnostics "P1762 Manufac. Contrl. Transmission"


Had the same code on my 2002 Jeep Grand Cherokee. Started having shifting problems as well. Code is for governor pressure sensor on trans. Cost me about $800 for dealer to fix. No problems after part changed out.

May 22, 2009 | 2002 Jeep Grand Cherokee

1 Answer

I have a ODB II code reader giving p1763, p1762, p0303


Your right about the two codes. It's really a transmission part.
As soon as you open up the transmission pan, it right there.
f0d99d5.jpg But, I would leave this up to a transmission place. It may need a special type of calibration tool for the new sensor.

As for PO303, that is a missfire in cylinder #3

I hope I answered your question.

Mar 27, 2009 | 1999 Jeep Grand Cherokee

1 Answer

Grand Cherokee laredo P1763 and P1762


It's a transmission related problem, that you should have looked at a.s.a.p. to avoid costly transmission repairs down the road. Have it scanned at a reputable transmission repair place, dealer, or mechanic you trust. The drain pan will have to come off to perform repair, so have a transmission service (filter & fluid) done while your at it, unless it was done recently.

Jan 30, 2009 | 2002 Jeep Grand Cherokee

1 Answer

2001 jeep grand cherokee transmission revving-codes p1757, p1762


P1757 1T CCM 1996-2003 Cherokee, Grand Cherokee A/T Governor Pressure Above 3 PSI In Gear At 0 MPH Conditions: Engine started; vehicle driven to a speed over 30 mph, and the PCM detected the Governor Pressure Sensor was more than 3 psi with the requested pressure at 0 psi (95% duty cycle command) for 2.65 seconds. The fault must occur twice on one trip to set the code. Possible Causes: Check for the presence of other A/T related trouble codes Governor pressure Sensor is damaged or has failed Governor pressure Sensor VREF (5v) circuit is open or shorted Transmission valve body is leaking, damaged or has failed PCM has failed P1762 1T CCM 1996-2003 Cherokee, Grand Cherokee A/T Governor Pressure Sensor Offset Volts Too High/Low Conditions: Key on or engine running. Gear selector in Park or Neutral. PCM detected an out-of-range Governor Pressure Sensor signal for 1.3 seconds. The fault must occur 3 times on one trip to set a code. Possible Causes: Governor pressure Sensor VREF (5v) circuit is open Governor pressure Sensor ground circuit is open P/N switch is damaged or has failed (not operating properly) Transmission fluid has excessive debris or it is contaminated PCM has failed

Nov 17, 2008 | 2001 Jeep Grand Cherokee

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