User Manual

DDEC IV SYSTEM

Flash

Code

Description

53 OutofCalibration

54 Vehicle Speed Sensor Fault

Missing i nformation from another ECU

J1939 Data Link, Proprietary Data Link (Master), or

Proprietary Data Link (Receiver) Fault

56 J1587 Data Link or J1922 Data Link Fault

58 Torque Overload

61 Injector xxx Response Time Long

Aux. Output #1, #2, #5, #6, #7, or #8 Short to Battery

(+), Open Circuit, or Mechanical System Not Respond ing

Properly

PWM #1, #2, #3 , o r #4 Above Normal Range, Below Normal

Range, Short to Battery (+), or Open Circuit

64 Turbo Overspeed

64 Tu rbo Speed Sensor Input F ailure — Abnormal Period

Throttle Plate Position Above Normal Range, Below Normal

Range, Erratic, or Not Responding

Air Filter Restriction Sensor Voltage High or Low

Oil Filter Restriction Sensor Voltage High or Low

66 Engine Knock Level Above Normal Range

Engine Knock Level Sensor Input Voltage High, Low, or Not

Responding

67 High Range Coolant Pressure Senso r Input Voltage High

67 High Range Coolant Pressure Senso r Input Voltage Low

67 Air Inlet Pressure Sensor Input Voltage High or Low

67 Coolant Pressure Sensor Input Voltage High or Low

TPS Idle Vali dation Circuit Fault (open circuit or short to

ground)

71 Injector xxx Response Time Short

72 Vehicle Overspeed

72 Vehicle Overspeed (Absolute)

34 All information subject to change without notice. (Rev. 01/04)