Mid 128, Sid 232; Sensor Supply 1 - Volvo TAD650VE Workshop Manual

Group 30: Electrical system

MID 128, SID 232

5V sensor supply 1
MID 128: Engine control unit
FMI 3:
FMI 4:
FMI
3, 4
Fault indication
DCU:
CIU:
Flash code
Electrical fault: 9.3
Value fault:
Symptom
None
Diagnostic Trouble Codes
The voltage exceeds the normal value or is
short circuited to higher voltage.
The voltage is less than the normal value or
is short circuited to lower voltage.
Fault code explanation
Faulty sensor / Faulty sensor circuit
Engine warning in DCU display.
None
None
129