154179-5520 ZEXEL 9 421 613 690 BOSCH HEADLESS SCREW 9421613690 1541795520 8943137140

This screen will be displayed when the coolant temperature is below 0 degrees Celsius (0°C). This screen will be displayed when the coolant temperature is above 64 degrees Celsius (64°C).Fault Displays
This screen will be displayed if an internal fault is found.Refer to Service in this manual to return the DDT. This screen will be displayed if an internal fault is found.Refer to Troubleshooting the DDT in this manual. This screen will be displayed if the DDT is unable to talk (communicate) to the Electronic Control Module.Refer to Troubleshooting the DDT in this manual. This screen will be displayed if the Customer Passwords are requested and the passwords entered are found to be invalid. This screen will be displayed if the an engine rating function is selected and the engine is running. This screen will be displayed if the keypad is found to be faulty.Refer to Service in this manual to return the DDT. This screen will be displayed if a number is entered into the DDT for direct access to a nonexisting Mode or Function.Fault Code Translation Chart
Challenger 3176 EUI Fault Code Translation Chart
Mode/Function Chart
Troubleshooting the DDT
LCD display is blank:* Disconnect and reconnect T-harness cable or* Replace T-harness cable or* Service is required LCD display top line is black and bottom line is blank:* Disconnect and reconnect T-harness cable or* Remove and install the Service Program Module or* Service is required LCD display bottom line shows ' FAULT #E0':* Service is required LCD display bottom line shows ' FAULT #E1':* Remove and install the Service Program Module or* Service is required LCD display bottom line shows ' FAULT #E2':* Press CLEAR key to clear fault condition or* Disconnect and reconnect T-harness cable or* Check for power ON at the Electronic Control Module LCD display bottom line shows ' FAULT #E3':* Press CLEAR key to clear fault condition* Press ALT1 key* Reenter customer passwords LCD display bottom line shows ' FAULT #E4':* Turn engine OFF but leave power ON at the electronic control module* Press CLEAR key to clear fault condition LCD display bottom line shows ' SERVICE, KEYPAD':* Service is required LCD display bottom line shows ' Not received':* Abnormal, no fault message have been received LCD display bottom line shows ' NO FAULTS':* Normal, no faults have been received LCD display bottom line shows ' CONNECT 3176 ECM':* Connect the DDT to the correct Electronic Control Module LCD display bottom line shows ' UPDATE ECM':* Warning, the electronic control module that is connected to the DDT is not current. LCD display bottom line shows ' UPDATE DDT':* Warning, the DDTs service program module is not current LCD display bottom line shows ' NO SIGNAL' when a modulated signal is expected:* Disconnect and reconnect probe LCD display bottom line shows ' FREQ TOO LO':* Disconnect and reconnect probe LCD display bottom line shows ' FREQ TOO HI':* Disconnect and reconnect probe LCD display bottom line