4-30
GTH-1544
Part No. 1272857
September 2016
Section 4 • Fault Codes
4341
5
SCR heater relay urea supplyline primary side; open load
4343
3
SCR heater urea pressureline; short circuit to battery
4343
4
SCR heater urea pressureline; short circuit to ground
4343
5
SCR heater relay urea pressureline secondary side; open load
4343
5
SCR heater relay urea pressureline primary side; open load
4343
11
General pressure check error (SCR)
4345
3
SCR heater urea returnline; short circuit to battery
4345
4
SCR heater urea returnline; short circuit to ground
4345
5
SCR heater relay urea returnline sekondary side; open load
4345
5
SCR heater relay urea returnline primary side; open load
4345
11
Sensor back
fl
ow line pressure (SCR); plausibility error
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
4365
0
Urea tank temperature too high
4366
3
SCR Tank heating valve; short circuit to battery
4366
4
SCR Tank heating valve; short circuit to ground
4366
5
SCR main relay (secondary side): open load
4366
5
SCR main relay (secondary side); Shortcut to battery
4366
5
SCR main relay (secondary side); shortcut to ground
4366
5
SCR Tank heating valve secundary side: open load
4366
5
SCR tank heating valve primary side; open load
4366
12
SCR-heater relay urea tank powerstage output; over temperature
4374
13
Pressure stabilisation error dosing valve (SCR)
4375
3
Urea pump motor; short circuit to battery
4375
4
Urea pump motor; short circuit to ground
4375
5
Urea pump motor; open load
4376
3
SCR reversing valve; short circuit to battery
4376
4
SCR reversing valve; short circuit to ground
4376
4
SCR reversing valve; short circuit to ground
4376
5
SCR reversing valve; open load
4376
5
SCR reversing valve; open load
4376
12
SCR reversing valve; over temperature
4376
12
SCR reversing valve; over temperature
4765
0
Physical range check high for exhaust gas temperature upstream (DOC)
FAULT CODES