September 2016
Part No. 1272856
GTH-1256
4-31
Section 4 • Fault Codes
4765
1
Physical range check low for exhaust gas temperature upstream (DOC)
4766
0
Physical range check high for exhaust gas temperature downstream (DOC)
4766
1
Physical range check low for exhaust gas temperature downstream (DOC)
4768
2
Sensor exhaust gas temperature upstream (DOC); plausibility error
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
4769
2
Sensor exhaust gas temperature downstream (DOC); plausibility error
4769
2
Sensor exhaust gas temperature OxiCat downstream (normal operation); plausibility error
4769
2
Sensor exhaust gas temperature OxiCat downstream (regeneration); plausibility error
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
523006
3
Controller mode switch; short circuit to battery
523006
4
Controller mode switch; short circuit to ground
523008
1
Manipulation control was triggered
523008
2
Timeout error in Manipulation control
523009
9
Pressure Relief Valve (PRV) reached maximun allowed opening count
523009
10
Pressure relief valve (PRV) reached maximun allowed open time
523212
9
Timeout Error of CAN-Receive-Frame ComEngPrt; Engine Protection
523216
9
Timeout Error of CAN-Receive-Frame PrHtEnCmd; pre-heat command, engine command
523240
9
Timeout CAN-message FunModCtl; Function Mode Control
523330
14
Immobilizer status; fuel blocked
523350
4
Injector cylinder-bank 1; short circuit
523352
4
Injector cylinder-bank 2; short circuit
523354
12
Injector powerstage output defect
523450
2
Multiple Stage Switch constant speed; plausibility error
523450
3
Multiple Stage Switch constant speed; short circuit to battery
523450
4
Multiple Stage Switch constant speed; short circuit to ground
523451
2
Multiple Stage Switch engine speed control parameter; plausibility error
523451
3
Multiple Stage Switch engine speed control parameter; short circuit to battery
523451
4
Multiple Stage Switch engine speed control parameter; short circuit to ground
523452
2
Multiple Stage Switch engine torque limitation curve; plausibility error
523452
3
Multiple Stage Switch engine torque limitation curve; short circuit to battery
523452
4
Multiple Stage Switch engine torque limitation curve; short circuit to ground
523470
2
Pressure Relief Valve (PRV) forced to open; performed by pressure increase
523470
2
Pressure Relief Valve (PRV) forced to open; performed by pressure shock
523470
7
Maximum rail pressure in limp home mode exceeded (PRV)
FAULT CODES