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973 – AL Check Sum IIG
Cause
Corrective action
The IIG value entered does not
match the defined input format.
1. Check the IIG input in DiaSys, repeat as necessary.
2. Contact Service.
974 – AL CAN3 Bus Off
Cause
Corrective action
The first engine CAN (CAN 3) for
engine-side sensor / actuator
system is disrupted or faulty.
1. Check engine wiring (→ Page 251).
2. Contact Service.
975 – AL CAN3 Error Passive
Cause
Corrective action
The first engine CAN (CAN 3) for
engine-side sensor / actuator
system is faulty.
1. Check engine wiring (→ Page 251).
2. Contact Service.
976 – AL CAN4 Bus Off
Cause
Corrective action
The second engine CAN (CAN 4)
for engine-side sensor / actuator
system is disrupted or faulty.
1. Check engine wiring (→ Page 251).
2. Contact Service.
977 – AL CAN4 Error Passive
Cause
Corrective action
The second engine CAN (CAN 4)
for engine-side sensor / actuator
system is faulty.
1. Check engine wiring (→ Page 251).
2. Contact Service.
983 – AL Stop on Trigger Crashrecorder
Cause
Corrective action
The alarm indicates that the crash
recorder has been triggered and,
as a result, a start interlock has
been activated.
u
Contact Service.
984 – AL NOx ATO2 Sensor Defect
Cause
Corrective action
The signal from the NOx sensor
(B88.2) in the exhaust pipe after
the turbocharger B side is faulty
or missing.
1. Check engine wiring (→ Page 251).
2. Check NOx sensor and replace as necessary (→ Page 257).
3. Contact Service.
MS15041/03E 2018-08
| Troubleshooting | 113
TIM-ID: 0000065298 - 004
Summary of Contents for 12V4000C*5 series
Page 1: ...Operating Instructions Diesel engine 12V4000Cx5 16V4000Cx5 MS15041 03E...
Page 3: ......
Page 4: ......
Page 46: ...1 B13 Crankskaft speed 44 General Information MS15041 03E 2018 08 TIM ID 0000063565 001...
Page 196: ...1 Bypass flap 194 Exhaust Gas Recirculation MS15041 03E 2018 08 TIM ID 0000063475 002...
Page 264: ...262 Manufacturer s Documentation MS15041 03E 2018 08...
Page 266: ...264 Manufacturer s Documentation MS15041 03E 2018 08 TIM ID 0000098598 001...
Page 267: ...MS15041 03E 2018 08 Manufacturer s Documentation 265 TIM ID 0000098598 001...
Page 268: ...266 Manufacturer s Documentation MS15041 03E 2018 08 TIM ID 0000098598 001...
Page 269: ...MS15041 03E 2018 08 Manufacturer s Documentation 267 TIM ID 0000098598 001...
Page 270: ...268 Manufacturer s Documentation MS15041 03E 2018 08 TIM ID 0000098598 001...
Page 271: ...MS15041 03E 2018 08 Manufacturer s Documentation 269 TIM ID 0000098598 001...
Page 272: ...270 Manufacturer s Documentation MS15041 03E 2018 08 TIM ID 0000098598 001...
Page 273: ...MS15041 03E 2018 08 Manufacturer s Documentation 271 TIM ID 0000098598 001...
Page 274: ...272 Manufacturer s Documentation MS15041 03E 2018 08 TIM ID 0000098598 001...
Page 275: ...MS15041 03E 2018 08 Manufacturer s Documentation 273 TIM ID 0000098598 001...
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Page 288: ...286 Manufacturer s Documentation MS15041 03E 2018 08 TIM ID 0000083486 002...