Question about Samsung CLP-500 Laser Printer

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CDT Sensor where is it?

I got diagnostic CDT calibration repair, The manual says this means the CDT Sensor has dust on it, but it doesn't tell where the sensor is located to I can get to it. Can you help me?

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arben pllana

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Posted on Oct 15, 2007


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Can you tell me the location of my neutral safety switch on my 2008 Ford F2 50 super duty super cab 5.4 L engine automatic transmission

It's not called neutral safety switch .
Transmission Range (TR) Position Sensor Assembly
The transmission range (TR) position sensor assembly is an internally mounted sensor that includes the detent spring, rooster comb and bracket, located next to the solenoid body. The components of the TR position sensor are factory adjusted to each other and the sensor must be installed as a calibrated assembly. The TR position sensor contains electronic circuitry that provides the PCM a fixed frequency at a duty cycle for each of the various positions of the manual lever (PARK, REVERSE, NEUTRAL, DRIVE, M3, M2 and M1) to the PCM. The PCM uses the TR position sensor signal for engine functions (start, reverse lamps) and for line pressure control, shift scheduling and TCC operation.

Your best bet , take your vehicle to a qualified repair shop or Dealer .

Diagnosing an electronically controlled automatic transmission is simplified by using the following procedures. One of the most important things to remember is that there is a definite procedure to follow. DO NOT TAKE SHORT CUTS OR ASSUME THAT CRITICAL CHECKS OR ADJUSTMENTS HAVE ALREADY BEEN MADE. Follow the procedures as written to avoid missing critical components or steps. By following the diagnostic sequence, the technician will be able to diagnose and repair the concern the first time.
On-Board Diagnostics with Scan Tool
NOTE: For detailed instruction and other diagnostic methods using the scan tool, refer to the tester manual and the Powertrain Control/Emissions Diagnosis (PC/ED) manual.
These quick tests should be used to diagnose the PCM and should be carried out in order.
  • Quick Test 1.0-Visual Inspection
  • Quick Test 2.0-Set Up
  • Quick Test 3.0-Key On, Engine Off
  • Quick Test 4.0-Continuous Memory
  • Quick Test 5.0-Key On, Engine Running
  • Special Test Mode
    • Wiggle Test
    • Output Test Mode
  • PCM Reset Mode
  • Clearing DTCs
  • OBD II Drive Cycle
  • For further information on other diagnostic testing features using the scan tool, refer to the Powertrain Control/Emissions Diagnosis (PC/ED) manual. Other diagnostic methods include the following.
    • Parameter Identification (PID) Access Mode
    • Freeze Frame Data Access Mode
    • Oxygen Sensor Monitor Mode
    • P0706 TR Sensor TR sensor frequency fault detected. TR sensor signal frequency is out of normal range. Only REVERSE, NEUTRAL and 5th gear detected. Engine may not crank. For gasoline engine vehicles, Go To Pinpoint Test C . For diesel engine vehicles, Go To Pinpoint Test H . P0707 TR Sensor TR sensor circuit duty cycle low input. TR sensor signal duty cycle is below threshold, sensor/circuit electrical malfunction. Only REVERSE, NEUTRAL and 5th gear detected. Engine may not crank. For gasoline engine vehicles, Go To Pinpoint Test C . For diesel engine vehicles, Go To Pinpoint Test H .

Jul 25, 2018 | Ford Cars & Trucks

1 Answer

Why does my treadmill stop after a few seconds then error code E1 displays. What do i do?

Replacement Parts for Fitness Exercise Equipment at SPORTSMITH

True Treadmill Errors and Service Messages
  • The True 600, 700, 725 and 750 series treadmills are equipped with built-in diagnostics and maintenance reminders that display either an error message or service message as they occur.
  • The error messages that may be displayed by the built-in diagnostics are as follows:
    • E1:INCLINE
      • This means that the incline is moving when it has not been commanded to.
    • E1:MINIMUM
      • This is a minimum incline calibrating error that can be cleared by calibrating the incline.
    • E1:RANGE
      • This means the difference between the treadmills zero position and maximum incline is not sufficient.
    • E1:STALL
      • This means that the incline is not moving when it has been commanded to.
      • This occurs when acceleration greater than 2.1 mph occurs as this is greater acceleration than anticipated.
    • E2:CAL
      • This means feedback cannot reduce or increase speed to target and error can be cleared by calibrating treadmill.
    • E3:EEPROM
      • This error happens when a data error is detected on the EEprom. The control panel needs replaced if this error occurs.
    • E5:SENSOR
      • This error occurs when there is no speed or RPM feedback detected from speed sensor.
  • The service messages that may be displayed by the built-in maintenance reminders are as follows:
    • S1:LUBE
      • This service message displays when it is time for inspection of the deck lubrication system.
    • S2:CLEAN
      • This service message displays every 500 miles and is your prompt to clean the treadmill.
    • S3:MOTOR
      • This service message displays every 2500 hours and is your prompt to check the motor brushes.
  • This information should help you understand the cause of the error message or code and how to take action to repair your True treadmill

Errors for True Treadmills E5 Sensor E2 Cal S1 Lube and more

Oct 12, 2015 | Exercise & Fitness

1 Answer

We have a VReader and the touch screen doesn't

Try calibrating the touch screen (means of doing this can be found in the user manual). If, after calibrating the screen the touch screen is no longer responsive, I'm afraid that the screen is "ka-put" and will require a repair or replacement.

Jun 24, 2013 | Cell Phones

2 Answers



The Diagnostic Mode is entered by turning the ignition from OFF to ON while holding the reset switch in. The normal power-up sequence will occur before entering the diagnostic mode. Diagnostic codes set during this power-up sequence will be stored as well.

Important Note: Be sure no diagnostic codes are indicated before reset is held in for more than 5 seconds or diagnostic information will be lost.

When in diagnostic mode the odometer will display the first diagnostic code. When the trip switch is pressed again the next code will be shown. If the trip switch is pressed for more than 5 seconds at any time while in the diagnostic mode, the diagnostic code displayed will be erased.

There are 7 different diagnostic codes available. They are as follows:
d01 - Speed sensor power output shorted low
d02 - Speed sensor power output shorted high or open
d03 - Not Used
d04 - Not Used
d05 - Speed sensor return shorted high
d06 - Speed sensor return shorted low
d07 - Not Used
d08 - Speedometer power over voltage
d09 - Speed output shorted high
d10 - Speed output shorted low or open
CAL XX - Speedometer application calibration number:
14 = Domestic
15 = HDI

When in the diagnostic mode, all codes are displayed in sequence from d01 to d10.

As a code appears in the display (for instance d02), it will read "d02Set" if set or "d02CLr" if clear.

The diagnostic mode is exited either by turning ignition from ON to OFF to ON again without depressing the reset switch or if a speed signal greater than 5 MPH is detected.

Diagnostics cannot be performed if system voltage is less than 9 VDC or greater than 16 VDC. The only exception is d08 which is set when system voltage is greater than 16 VDC.

After all the diagnostic codes are displayed, the speedometer calibration number is displayed (CAL 14 for example).

Jun 12, 2009 | 2000 Harley Davidson FLTR-FLTRI Road Glide

2 Answers

CDT Calibration Error

CTD (not CDT) stands for Color Toner Density Error. Your bad sensor is not on the printer, but on one of the color toners.

Oct 15, 2007 | Samsung CLP-500 Laser Printer

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