4-14
GTH-1256
Part No. 1272856
September 2016
Section 4 • Fault Codes
51
12
Mechanical actuator defect EGR-Valve (2.9,3.6) or Throttle-Valve (6.1,7.8)
51
6
Actuator error EGR-Valve (2.9;3.6) or Throttle-Valve (6.1,7.8); signal range check high
51
5
Actuator error EGR-Valve (2.9;3.6) or Throttle-Valve (6.1,7.8); signal range check low
51
3
Position sensor error of actuator EGR-Valve (2.9;3.6) or Throttle-Valve (6.1,7.8); signal range
check high
51
4
Position sensor error actuator EGR-Valve (2.9;3.6) or Throttle-Valve (6.1,7.8); signal range check
low
4769
2
Sensor exhaust gas temperature downstream (DOC); plausibility error
4766
0
Physical range check high for exhaust gas temperature downstream (DOC)
4766
1
Physical range check low for exhaust gas temperature downstream (DOC)
4769
3
Sensor error exhaust gas temperature downstream (DOC); signal range check high
4769
4
Sensor error exhaust gas temperature downstream (DOC); signal range check low
4768
2
Sensor exhaust gas temperature upstream (DOC); plausibility error
4765
0
Physical range check high for exhaust gas temperature upstream (DOC)
4765
1
Physical range check low for exhaust gas temperature upstream (DOC)
4768
3
Sensor error exhaust gas temperature upstream (DOC); signal range check high
4768
4
Sensor error exhaust gas temperature upstream (DOC); signal range check low
3248
4
Sensor error particle
fi
lter downstream temperature; signal range check low
1180
11
Sensor exhaust gas temperature upstream turbine; plausibility error
1180
3
Sensor error exhaust gas temperature upstream turbine; signal range check high
1180
4
Sensor error exhaust gas temperature upstream turbine; signal range check low
4360
0
Physical range check high for urea catalyst upstream temperature
4360
1
Physical range low for urea catalyst upstream temperature
4360
3
Sensor error urea catalyst exhaust gas temperature upstream; signal range check high
4360
4
Sensor error urea catalyst exhaust gas temperature upstream; signal range check low
1761
14
Urea tank level; warning threshold exceeded
3361
3
Urea dosing valve; short circuit to battery on high side
3361
3
Urea dosing valve; short circuit to battery or open load on high side
3361
4
Urea dosing valve; short circuit to ground or open load on low side
3361
4
Urea dosing valve; short circuit on high side
4345
5
SCR heater relay urea returnline sekondary side; open load
4366
5
SCR main relay (secondary side): open load
4343
5
SCR heater relay urea pressureline secondary side; open load
4366
5
SCR main relay (secondary side); Shortcut to battery
4366
5
SCR main relay (secondary side); shortcut to ground
4341
5
SCR heater relay urea supplyline secondary side; open load
FAULT CODES