628 – AL Wiring PWM_CM10
ZKP-Number: 1.1041.930
Yellow alarm; warning
Cause
Corrective action
Wire break or short circuit on
channel PWM_CM10.
u
Check wiring to connected device or check connected device
(actuator/sensor), replace if necessary.
629 – AL AGR Throttle A Defect
ZKP-Number: 1.0700.011
Yellow alarm; warning
Cause
Corrective action
Actuator at EGR shutoff flap A or
flap mechanism faulty.
u
Replace actuator or flap.
630 – AL AGR Throttle B Defect
ZKP-Number: 1.0700.031
Yellow alarm; warning
Cause
Corrective action
Actuator at EGR shutoff flap B or
flap mechanism faulty.
u
Replace actuator or flap.
631 – AL Bypass Throttle Defect
ZKP-Number: 1.0700.051
Yellow alarm; warning
Cause
Corrective action
Actuator at bypass flap or flap
mechanism faulty.
u
Replace actuator or flap.
633 – SD P-Ambient Air (HDT2800)
ZKP-Number: 1.0700.087
Yellow alarm; warning
Cause
Corrective action
Humirel HDT2800 CAN sensor
faulty; short circuit or wire
break.
u
Check sensor B90 and wiring, replace as necessary.
72 | Troubleshooting | MS15033/02E 2015-02
TIM-ID: 0000047144 - 003
