KWP
SPN
FMI
511
1
506
2
514
3
515
4
518
0
521
1
516
2
524
3
525
4
528
0
531
1
526
2
534
3
535
4
755
0
758
1
753
2
1378
2
761
3
762
4
D 23.18 100
Code
Error Identification
7-1-9
Physical range check low for HCI dosing
valve (DV1) downstream pressure; shut
off regeneration
7-1-9
Sensor HCI dosing valve (DV1) down-
stream pressure; plausibility error
7-1-9
Sensor error HCI dosing valve (DV1)
downstream pressure; signal range
check high
7-1-9
Sensor error HCI dosing valve (DV1)
downstream pressure; signal range
check low
7-1-8
Physical range check high for DV1 &
DV2 upstream pressure; shut off regen-
eration
7-1-8
Physical range check low for DV1 & DV2
upstream pressure; shut off regeneration
7-1-8
Sensor DV1 & DV2 upstream pressure;
plausibility error
7-1-8
Sensor error DV1 & DV2 upstream pres-
sure; signal range check high
7-1-8
Sensor error DV1 & DV2 upstream pres-
sure; signal range check low
7-1-7
Physical range check high for DV1 &
DV2 upstream temperature; shut off
regeneration
7-1-7
Physical range check low for DV1 & DV2
upstream temperature; shut off regener-
ation
7-1-7
Sensor DV1 & DV2 upstream tempera-
ture; plausibility error
7-1-7
Sensor error DV1 & DV2 upstream tem-
perature; signal range check high
7-1-7
Sensor error DV1 & DV2 upstream tem-
perature; signal range check low
6-9-4
Physical range check high for airpump
pressure; shut off regeneration
6-9-4
Physical range check low for airpump
pressure; shut off regeneration
6-9-4
Sensor airpump pressure; plausibility
error
6-9-4
Sensor airpump pressure; plausibility
error
6-9-4
Sensor error airpump pressure; signal
range check high
6-9-4
Sensor error airpump pressure; signal
range check low
Short Text Detail
Physical range check low for HCI dosing valve
(DV1) downstream pressure; shut off regenera-
tion
Sensor HCI dosing valve (DV1) downstream
pressure; plausibility error
Sensor error HCI dosing valve (DV1) down-
stream pressure; signal range check high
Sensor error HCI dosing valve (DV1) down-
stream pressure; signal range check low
Physical range check high for DV1 & DV2
upstream pressure; shut off regeneration
Physical range check low for DV1 & DV2
upstream pressure; shut off regeneration
Sensor DV1 & DV2 upstream pressure; plausi-
bility error
Sensor error DV1 & DV2 upstream pressure;
signal range check high
Sensor error DV1 & DV2 upstream pressure;
signal range check low
Physical range check high for DV1 & DV2
upstream temperature; shut off regeneration
Physical range check low for DV1 & DV2
upstream temperature; shut off regeneration
Sensor DV1 & DV2 upstream temperature;
plausibility error
Sensor error DV1 & DV2 upstream tempera-
ture; signal range check high
Sensor error DV1 & DV2 upstream tempera-
ture; signal range check low
Physical range check high for airpump pres-
sure; shut off regeneration
Physical range check low for airpump pressure;
shut off regeneration
Sensor airpump pressure; plausibility error
Sensor air pump airpressure; plausibility error
Sensor error airpump pressure; signal range
check high
Sensor error airpump pressure; signal range
check low