625 – SD P-Fuel before Add. Filter
ZKP-Number: 1.8004.600
Fuel pressure sensor before additional filter signal error
Yellow alarm – warning
Cause
Corrective action
Analog input signal for fuel
pressure before additional filter
faulty.
Short circuit or wire break.
1. Check pressure transmitter and wiring, replace as necessary
(→ Page 189).
2. Fault is rectified when engine is restarted (→ Page 29).
3. Contact Service.
626 – AL Wiring PWM_CM8
ZKP-Number: 1.1041.928
Wiring problem at PWM_CM8 channel
Yellow alarm – warning
Cause
Corrective action
Cable break or short circuit on
channel PWM_CM8.
1. Check wiring to connected device or check connected device
itself (actuator/sensor) and replace if necessary (→ Page 189).
2. Contact Service.
627 – AL Wiring PWM_CM9
ZKP-Number: 1.1041.929
Wiring problem at PWM_CM9 channel
Yellow alarm – warning
Cause
Corrective action
Cable break or short circuit on
channel PWM_CM9.
1. Check wiring to connected device or check connected device
itself (actuator/sensor) and replace if necessary (→ Page 189).
2. Contact Service.
628 – AL Wiring PWM_CM10
ZKP-Number: 1.1041.930
Wiring problem at PWM_CM10 channel
Yellow alarm – warning
Cause
Corrective action
Cable break or short circuit on
channel PWM_CM10.
1. Check wiring to connected device or check connected device
itself (actuator/sensor) and replace if necessary (→ Page 189).
2. Contact Service.
88 | Troubleshooting | MS150112/01E 2014-10
TIM-ID: 0000029153 - 005
