Turbo Speed Sensor; Ambient Air Temperature Sensor; Engine Protection Codes; Coolant Temperature High/Oil Pressure Low - Detroit Diesel Series 60 EGR Technician Manual

DDEC IV DIAGNOSTIC CODES

Turbo Speed Sensor

Failure Modes: PID 103, FMI 8 - Abnormal Period
Response: The CEL will be illuminated and the system will be forced into boost mode. The VNT
vane position will be restricted so the vane will not close beyond a calibrated position. The
engine will be torque limited during this fault.

Ambient Air Temperature Sensor

Failure Modes: PID 171, FMI 3 - Voltage High and FMI 4 - Voltage Low
Response: The CEL will be illuminated and the temperature will be set to a calibrated value.
Protection Codes

Engine Protection Codes

When these codes are logged and turn on both the check engine and stop engine lights. This alerts
the operator that continued engine operation under those conditions will result in engine damage.
Coolant Temperature High
PID 110 FMI 0 indicates the coolant temperature has risen above the programmed value in the
ECM. The temperature limits are listed in Table 4-1.
Oil Pressure Low
PID 100 FMI 1 indicates that the oil pressure has dropped below a programmed value of 30
seconds. Both CEL and SEL will illuminate.
The Series 60 pressure limit parameters and listed below. See Figure 4-1.
Figure 4-1 Oil Pressure Shutdown
4-12
All information subject to change without notice. (Rev. June 2005)
7SE60 0506 Copyright © 2005 DETROIT DIESEL CORPORATION