DDEC V SYSTEM 30 All information subject to change without notice.
DDC-SVC-MAN-0039 Copyright © 2009 DETROIT DIESEL CORPORATION Flash Code Description 11 VSG Sensor Voltage Low 11 VSG Switch System Not Responding 12 VSG Sensor Voltage High 13 Coolant Level or Add Coolant Level Sensor Input Voltage Low or EGR Valve Current too High 14 Intercooler Coolant, Coolant, or Oil Temp Sensor Input Voltage High 15 Intercooler Coolant, Coolant, or Oil Temp Sensor Input Voltage Low 16 Coolant Level or Add Coolant Level Sensor Input Voltage High 17 Throttle Plate Position or Relative Humidity Sensor or Blower Bypass Position Input Voltage High 18 Throttle Plate Position or Relative Humidity Sensor or Blower Bypass Position Input Voltage Low 21 Throttle Position Sensor Input Voltage High 22 Throttle Position Sensor Input Voltage Low 23 Fuel Temp Sensor Input Voltage High 23 Oxygen Content Circuit Input Voltage High 24 Fuel Temp Sensor Input Voltage Low 24 Oxygen Content Circuit Input Voltage Low 25 Reserved for “No Codes" 26 Aux.
Shutdown #1 or #2 Active 27 Intake Manifold Temp or Ambient Air Temp or Air Temp Sensor Input Voltage High 28 Intake Manifold Temp or Ambient Air Temp or Air Temp Sensor Input Voltage Low 29 TCI Temp Circuit Failed Low 29 Turbo Compressor Temp Out Sensor Input Voltage Low 31 Aux. Output #3, #4, #12, #13, #14, #15 or #16 Open Circuit (Hi Side), Short To Ground (Hi Side), or Mechanical System Failure 32 RSL or AWL Short to Battery (+) or Open Circuit 33 Turbo Boost Pressure Sensor Input Voltage High