1122 – AL Flap BypassA Calibr. Drive Err
Cause
Corrective action
The ECU has detected a
calibration run error in the bypass
flap (M52). Cause: The learned
rotation range (angle) during the
calibration run was not plausible.
The learned angle is not between
a minimum and maximum
permissible limit.
u
Contact Service.
1124 – AL Flap Dispenser Calibr Drive Err
Cause
Corrective action
The ECU has detected a
calibration run error in the
dispenser flap (M55). Cause: The
learned rotation range (angle)
during the calibration run was not
plausible. The learned angle is not
between a minimum and
maximum permissible limit.
u
Contact Service.
1167 – AL Inplausible NOx High Limit1
Cause
Corrective action
NOx emissions too high. The NOx
emissions from the engine have
exceeded limit value 1
cumulatively.
u
Contact Service.
1172 – AL Inplausible NOx High Limit2
Cause
Corrective action
NOx emissions too high. The NOx
emissions from the engine have
exceeded limit value 2
cumulatively.
u
Contact Service.
1186 – AL EGR FlpA Wear Limit2
Cause
Corrective action
Fast reference run of EGR shutoff
flap (M53) faulty (executed after
every ECU restart). Limit value 2.
1. Check state of charge of batteries (plant side).
2. Check operation of EGR shutoff flap (→ Page 113), (→ Page 159).
3. Contact Service.
1188 – AL Bypass FlpA Wear Limit2
Cause
Corrective action
Fast reference run of bypass flap
(M52) faulty (executed after every
ECU restart). Limit value 2.
1. Check state of charge of batteries (plant side).
2. Check operation of bypass flap (→ Page 113), (→ Page 159).
3. Contact Service.
76 | Troubleshooting | MS15043/00E 2016-04
TIM-ID: 0000065298 - 002
Summary of Contents for 20V4000C55
Page 1: ...Operating Instructions Diesel engine 20V4000C55 20V4000C65 Application group 5B MS15043 00E...
Page 168: ...168 MS15043 00E 2016 04...
Page 170: ...170 Manufacturer s Documentation MS15043 00E 2016 04...
Page 182: ...182 Manufacturer s Documentation MS15043 00E 2016 04 TIM ID 0000083486 002...
Page 184: ...184 Manufacturer s Documentation MS15043 00E 2016 04 TIM ID 0000098598 001...
Page 185: ...MS15043 00E 2016 04 Manufacturer s Documentation 185 TIM ID 0000098598 001...
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Page 187: ...MS15043 00E 2016 04 Manufacturer s Documentation 187 TIM ID 0000098598 001...
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