Question about Cars & Trucks

Open Question

U2032 CODE IN 4X4 MODULE - Cars & Trucks

Posted by Anonymous on

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

Cruisecontrol notworkn lite don't even comeon also 4xlight keeps blkn whn n 4xit use 2 stay on whn n use code 2299shown would the codehave sthing todo with the cruisecontrol not wkn or thy different?


What make vehicle ? OBD2 Code P2299 Preventative Auto Service 4x4 light blink indicates a problem in the system an more then likely there is a DTC - diagnostic trouble code stored in the 4x4 control module .The 4X4 module is different then PCM , a code reader will not check codes in 4X4 system , need a professional scan tool .
OBD2 Code P2299: Brake Pedal Position / Accelerator Pedal Position Incompatible, this would cause the cruise control not to work .

Feb 02, 2016 | Cars & Trucks

1 Answer

I have a 2011 ford 4x4 diesel and the (service advance trac)code is coming on and it will not go in 4x4


Possible malfunction with diff lock actuator,control module and operating switch . If all connectors and wire continuity is normal a diagnostic check will be required.

Dec 23, 2014 | Ford Cars & Trucks

1 Answer

I have a 2004 silverado error code u1000 ,my 4x4 does'nt work and my abs and brake light is on


sounds like a wheel speed sensor.
or worst case a abs module.
is 4x4 electronic selection?

Jan 05, 2014 | 2004 Chevrolet Silverado 1500 Crew Cab

1 Answer

Transmission was replaced and now have no shift..neutralized


Instructions:
Understanding how a machine works--whether a car, toaster or computer--is crucial to obtaining a clear understanding of what the trouble spots might be and knowing how to identify them. The Internet is the fastest, most up to date, and cheapest way to get a quick refresher course (or even learn for the first time) how your car works. The animated How Cars Work feature at Cars.com is excellent; it allows you to separately look at each system of the car, from the brakes to the engine to the drivetrain, and briefly explains each animated sequence. Before you begin searching for the cause of your Ford Ranger troubles, make sure you look at this or a similar site first to brush up on your car knowledge.
Next, recruit a friend, spouse or other helping hand and head out to the car to begin diagnosing the problem. Determine if the 4X4 system can be shifted to 4X4 high by pressing the 4X4 button. The dash and 4X4 buttons should light up. If they do not, one of the following is faulty: the dash button, the 4X4 module or the shift motor.

To determine which of these three is malfunctioning, have your friend sit near the module. Press the 4X4 button and ask your friend to listen for the sound of the relays in the 4X4 module. If the relays can be heard, the problem with the 4X4 lies in the 4X4 module computer or the shift motor. The most common problem in this case is a broken stop bumper in the shift motor. If your friend is unable to hear the relays within the 4X4 module, you will need to make sure the 4X4 module is functioning properly.

To check the 4X4 module, unplug the two connectors that are plugged into the left side of the module. Turn the car on and push the reset/test button located on the module. After pushing the button, the LED light located on the module should flash rapidly four or five times. If the LED lights do not flash or flash without stopping, the module is damaged. If the LED lights flashed, then stopped after four or five times, the module is functioning properly and you will need to check other parts such as the shift motor, magnetic clutch, wiring harness and 4X4 switch to determine the cause of the problem.

If your 4X4 is making a grating or clicking noise from beneath the front wheels, the hubs need to be checked to make sure they are locking properly. To test this on a car with automatic hubs, rotate the front axle shafts under the truck. If, after a few turns, the axle locks up and can no longer be turned, the automatic hub is working properly. If, however, the axle does not lock up and you are able to continue rotating it, the hub is either bad or in need of a good cleaning.

To test a car with manual hubs, make sure the 4X4 is off and rotate the axle until it locks up. Again, if the axle does not lock up, the hub is not working or in need of a cleaning.
To determine if the automatic hub is no longer working, take the car out of 4X4 mode and rotate the axle shaft. If the axle does not lock up after a number of revolutions, the hub is most likely not working at all. Repeat this with the other axle shaft. On a car with manual hubs, disengage 4X4, lock in the hubs, and attempt to rotate the axle shafts. If they can be rotated at all, the hub is not working. Repeat this with the other axle shaft.




BMW Parts





May 25, 2012 | 1995 Chevrolet Blazer

2 Answers

I have a service 4x4 dash light. What does this


Hello, this warning light is for a malfunction in the transfer case control module. this vehicle has a NP8 transfer case system. what you will have to do is to have the transfer case control module scanned for trouble codes. the control module stores trouble codes to help is finding the problem. in most cases on this vehicle, you will either have a code C0327 or a b2725 code stored. code C0327 is for a failed encoder motor or sensor. code B2725 is for a bad control switch

Jul 04, 2010 | 1999 Chevrolet Silverado 1500

1 Answer

1999 chevy blazer 4wd not working. in 2wh hi.service 4wd light is on, on the dash. no lights on any of the dash buttons. any suggestions.


switch, 4x4 motor, 4x4 module can cause the lamp to come on need the code most parts stores will tell you code with out charging a dime

Apr 27, 2009 | 1999 Chevrolet Blazer

1 Answer

Ford 2005 4x4 problem.


2-Speed Torque-On-Demand (TOD) Operation
The automatic 4-wheel drive (A4WD) system is a 2-speed torque-on-demand (TOD) operation that utilizes the following components:
  • Transfer case
  • 4-wheel drive (4WD) control module (integral to the powertrain control module [PCM])
  • Mode select switch (MSS)
  • Gearmotor encoder assembly (part of the transfer case shift motor)
  • Transfer case shift motor
  • Shift motor sense plate (part of the gearmotor encoder assembly)
Principles of Operation
Transfer Case Shift Motor The externally mounted transfer case shift motor, located at the rear of the transfer case, turns the shift cam assembly. As the shift cam assembly turns, it positions the reduction shift fork for desired transfer case operation. An integral position sensor in the shift motor provides shift motor position information to the 4WD control module.
Mode Select Switch (MSS) The push button MSS, mounted on the instrument panel, allows the operator to select the 4x4 Auto, 4x4 High, and 4x4 Low transfer case operating modes. The indicator light, on the instrument cluster push button, will illuminate only when the 4x4 Low position is engaged.
Visual Inspection Chart Mechanical Electrical
  • Axle shafts and CV joints
  • Driveshaft and universal joints
  • Fluid leaks
  • Matching tire sizes
  • Transfer case shift motor
  • Battery junction box (BJB) fuses:
    • 8 (30A)
    • 17 (5A)
    • 18 (20A)
  • Central junction box (CJB) fuses:
    • 12 (5A)
    • 24 (15A)
  • 4x4 module (PCM)
  • Wiring harness
  • Gearmotor encoder contact plate
  • Connector(s)
  • Circuitry
  • Mode indication switch (MSS)

  1. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
  1. If the concern is not visually evident, connect the diagnostic tool to the data link connector and select the vehicle to be tested from the diagnostic tool menu. If the diagnostic tool does not communicate with the vehicle:
    • check that the program card is correctly installed.
    • check the connections to the vehicle.
    • check the ignition switch position.
  1. If the diagnostic tool still does not communicate with the vehicle, refer to the diagnostic tool operating manual.
  1. Carry out the diagnostic tool data link test. If the diagnostic tool responds with:
    • CAN circuit fault; all electronic control units no response/not equipped, refer to Section 418-00 .
    • No response/not equipped for 4WD module (PCM), Go To Pinpoint Test G .
    • System passed, retrieve and record the continuous diagnostic trouble codes (DTCs), erase the continuous DTCs and carry out the 4WD module (PCM) self test.
  1. If the DTCs retrieved are related to the concern, go to the 4WD Control Module (PCM) Diagnostic Trouble Code (DTC) Index to continue diagnostics. 4WD Control Module (PCM) Diagnostic Trouble Code (DTC) Index
    DTC Description Source Action B1317 Battery Voltage HIGH 4WD Module (PCM) REFER to Section 414-00 . B1318 Battery Voltage LOW 4WD Module (PCM) REFER to Section 414-00 . B1319 Driver Door Ajar Circuit Failure 4WD Module (PCM) Go To Pinpoint Test M . B1322 Driver Door Ajar Circuit Short To Ground 4WD Module (PCM) Go To Pinpoint Test M . B1342 ECU is Defective 4WD Module (PCM) CLEAR the DTCs. REPEAT the 4x4 module (PCM) self test. If DTC B1342 is retrieved, INSTALL a new 4x4 module (PCM). REFER to Section 303-14 . CLEAR the DTCs. REPEAT the self test. B1483 Brake Pedal Input Circuit Failure 4WD Module (PCM) Go To Pinpoint Test M . B1485 Brake Pedal Input Short to Battery 4WD Module (PCM) Go To Pinpoint Test M . C1729 Transfer Case Unable to Transition Between 4H and 4L 4WD Module (PCM) Go To Pinpoint Test K . C1970 4WD Low Mode Switch LED Short to Battery 4WD Module (PCM) Go To Pinpoint Test K . C1971 4WD Low Mode Switch LED Circuit Failure 4WD Module (PCM) Go To Pinpoint Test K . P1707 Transfer Case NEUTRAL or PARK/NEUTRAL Indication Circuit 4WD Module (PCM) Go To Pinpoint Test M . P1812 Transmission 4-Wheel Drive Mode Select Circuit Failure 4WD Module (PCM) Go To Pinpoint Test K . P1815 Transmission 4-Wheel Drive Mode Select Short Circuit to Ground 4WD Module (PCM) Go To Pinpoint Test K . P1816 Transmission NEUTRAL Safety Switch Circuit Failure 4WD Module (PCM) Go To Pinpoint Test M . P1819 Transmission NEUTRAL Safety Switch Circuit Short to Ground 4WD Module (PCM) Go To Pinpoint Test M . P1820 Transfer Case Clockwise Shift Relay Coil Circuit Failure 4WD Module (PCM) Go To Pinpoint Test K . P1822 Transfer Case Clockwise Shift Relay Coil Circuit Short To Battery 4WD Module (PCM) Go To Pinpoint Test K . P1824 4-Wheel Drive Clutch Relay Circuit Failure 4WD Module (PCM) Go To Pinpoint Test H . P1826 4-Wheel Drive Low Clutch Relay Short Circuit to Battery 4WD Module (PCM) Go To Pinpoint Test H . P1827 4-Wheel Drive Low Clutch Relay Short Circuit to Ground 4WD Module (PCM) Go To Pinpoint Test H . P1828 Transfer Case Counterclockwise Shift Relay Coil Circuit Failure 4WD Module (PCM) Go To Pinpoint Test K . P1830 Transfer Case Counterclockwise Shift Relay Coil Circuit Short To Battery 4WD Module (PCM) Go To Pinpoint Test K . P1849 Transfer Case Contact Plate A Short Circuit to Ground 4WD Module (PCM) Go To Pinpoint Test K . P1853 Transfer Case Contact Plate B Short Circuit to Ground 4WD Module (PCM) Go To Pinpoint Test K . P1857 Transfer Case Contact Plate C Short Circuit to Ground 4WD Module (PCM) Go To Pinpoint Test K . P1861 Transfer Case Contact Plate D Short Circuit to Ground 4WD Module (PCM) Go To Pinpoint Test K . P1867 Transfer Case Contact Plate General Circuit Failure 4WD Module (PCM) Go To Pinpoint Test K . P1891 Transfer Case Contact Plate Ground Return Open Circuit 4WD Module (PCM) Go To Pinpoint Test K . U1900 CAN Communication BUS Fault 4WD Module (PCM) REFER to Section 418-00 . U2023 External Node Fault 4WD Module (PCM) REFER to Section 418-00 . U2051 One Or More Calibration Files Missing/Corrupt 4WD Module (PCM) Reprogram/Reflash the 4x4 module. REFER to Section 418-00 . - For All Other DTCs 4WD Module (PCM) REFER to Section 418-00 .
  2. Your best bet mite be to take it to a qualified repair shop !

May 30, 2017 | 2005 Ford Explorer

1 Answer

4x4 will not engage,lights just blink,and you can here clicking


The 4x4 system has a controller,or computer,called the Body Control Module and there will be stored trouble codes.To work on a system that's electronically controlled,you have to get the codes from the system.Every trouble code has a diagnostic route to follow to resolve the faulty component.I have read about Explorers having faulty door open/closed sensors.These set a code in the Body Control Module,and in the process,the BCM inhibits 4x4 operation,causing a no 4 wheel drive complaint.There is also an electric motor on the transfer case that can fail electrically or mechanically,along with speed sensors and fork position sensors that can give trouble.

Sep 02, 2008 | 2000 Ford Ranger SuperCab

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

27 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts

yadayada
yadayada

Level 3 Expert

76630 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22219 Answers

Randy Ohler

Level 3 Expert

14585 Answers

Are you a Car and Truck Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...