SERIES 60 ON-HIGHWAY ENGINE OPERATOR'S GUIDE All information subject to change without notice.
31 DDC-SVC-MAN-0039 Copyright © 2009 DETROIT DIESEL CORPORATION Flash Code Description 34 Turbo Boost Pressure Sensor Input Voltage Low 35 High Range Oil Pressure Sensor Input Voltage or Oil Pressure Sensor Input Voltage High 36 High Range Oil Pressure Sensor Input Voltage or Oil Pressure Sensor Input Voltage Low 37 High Range Fuel Pressure Sensor Input Voltage High 37 Fuel Pressure or Fuel Restriction Sensor Input Voltage High 38 High Range Fuel Press Sensor Input Voltage Low 38 Fuel Pressure Sensor Input Voltage Low 38 Fuel Restriction Sensor Input Voltage Low 39 EGR Leak — Boost Power or Boost Jake 39 EGR Valve Not Responding 39 VNT Vanes Not Responding — Boost Power 39 VNT Vanes at Max — Jake 39 VNT Vanes Not Responding — Boost Jake 39 EGR Flow too Low 39 VNT Vanes Not Responding — EGR 41 Too Many CKP Sensor (missing CMP Sensor) 42 Too few CKP Sensor (missing CKP Sensor) 43 Coolant Level Low 44 Intercooler Coolant, Coolant, Intake Manifold, Air Inlet or Oil Temp High 44 Engine Power Derate Due to Intake Manifold Temp, Oil Temp, or Coolant Temp 45 High Range Oil Pressure or Oil Pressure Low 46 ECU Battery Voltage Low 46 RTC Backup Battery or Sensor Supply Voltage Low 46 Injector V (reg), Injector V (slope) or Injector I (pull-in) Voltage Failed Low 47 High Range Fuel Pressure, Fuel Pressure, Turbo Boost Pressure, Air Inlet Pressure or Injection Control Pressure High