Mid 128, Pid 105; Boost Temperature - Volvo TAD650VE Workshop Manual

Diagnostic Trouble Codes
52

MID 128, PID 105

Boost temperature

MID 128: Engine control unit
FMI 0:
FMI 4:
FMI 5:
FMI
0
4, 5
Fault indication
DCU:
CIU:
Flash code
Electrical fault: 3.2
Value fault:
Symptom
FMI 0:
FMI 4, 5: Pressure set to 40° C.
Group 30: Electrical system
The sensor value is valid but above the nor-
mal working range.
The voltage is less than the normal value or
is short circuited to lower voltage.
The current is less than the normal value or
is open circuited.
Fault code explanation
Boost temperature is too high
Faulty sensor /
Faulty sensor circuit
Engine warning in DCU display.
Flash code
6.2
Engine is derated if engine protection pa-
rameter is activated.