allen 068360, Safety & Operation Manual

Page: 47 / 60

Fault Codes
SPN
Code
FMI
Code
Fault Check Description Fault Detection Condition
Possible
Causes
1769 11
Over-speed Detection in Component
Engine Protection
Exceeding of the Engine-Speed Threshold EngPrt_nOvrSpd_C
Over-speed
Caused By Driver
2791
13
DFC for Valve Position Sensor Voltage
SRC High
14
DFC for Valve Position Sensor Voltage
SRC Low
16 Permanent Governor Deviation for Valve
The negative limit for the governor deviation EGRVlv_GovDvtMonCal.
rDvtMin_C has been exceeded and the governor deviation has been
persistent longer than the applicable time from EGRVlv_tiDebGovDvt-
Def_CUR.
- The control valve has not been detected as jammed.
- The position governor is active.
- The control valve is not set to a mechanical stop.
- No system error is reported, i.e. the bit DINH_stFId.FId_EGRVlvGovOn.5
is set.
ECR Valve Dirty or
Defective
18 Permanent Governor Deviation for Value
The negative limit for the governor deviation EGRVlv_GovDvtMonCal.
rDvtMin_C has been exceeded and the governor deviation has been
persistent longer than the applicable time from EGRVlv_tiDebGovDvt-
Def_CUR.
- The control valve has not been detected as jammed.
- The position governor is active.
- The control valve is not set to a mechanical stop.
- No system error is reported, i.e. the bit DINH_stFId.FId_EGRVlvGovOn.5
is set.
EGR Value Dirty or
Defective
20
DFC for Valve Position Sensor Physical
SRC High
EGRVlv_SensCal.uRawMaxOpn_C / EGRVlv_SensCal.uRawMaxClsd_C <
EGRVlv_uRaw < EGRVlv_SensCal.uMax_C
EGRVIv Mis-
sadjusted or Dirty
21
DFC for Valve Position Sensor Physical
SRC Low
EGRVlv_SensCal.uRawMinClsd_C / EGRVlv_SensCal.uRawMinOpn_C >
EGRVlv_uRaw > EGRVlv_SensCal.uMin_C
2802 11
EEP Read Error Based on the Error for
more Blocks
If Selector Erase (Only Flash) Cannot be performed or successfully com-
pleted an error will be registered
ECM Fault
3509 2 Error Sensor Supplies 1
The sensor supply voltage is monitored by an HW comparator. If the
sensor supply voltage lies outside of the switching thresholds a fault is
output. The detection thresholds are defined by the hardware and cannot
be calibrated.
1.) Wiring harness
2.) Component
defect
3.) ECU internal
defect
3510 2 Error Sensor Supplies 2
The sensor supply voltage is monitored by an HW comparator. If the
sensor supply voltage lies outside of the switching thresholds a fault is
output. The detection thresholds are defined by the hardware and cannot
be calibrated.
1.) Wiring harness
2.) Component
defect
3.) ECU internal
defect
3511 2 Error Sensor Supplies 3
The sensor supply voltage is monitored by an HW comparator. If the
sensor supply voltage lies outside of the switching thresholds a fault is
output. The detection thresholds are defined by the hardware and cannot
be calibrated.
1.) Wiring harness
2.) Component
defect
3.) ECU internal
defect
3597
3
Short Circuit to Battery Error at Actuator
Relay
ECU Internal Fault
4
3598
3
4
SECTION 3
SERVICE
069970 Page 47