Scania DCC fault codes
All 51 Scania DCC diagnostic trouble codes, with meaning, causes and how to fix them.
Control units:
DCC2 (DCC)DCC2 (DCCXA)DCC2 (DCCXB)DCC3 (DCCA)DCC3 (DCCB)DCC3 (DCCC)DCC3 (DCCD)
Showing 1–51 of 51 codes
- 816hex 0330 Direct current converter, measurement failure, or internal hardware failure
- 817hex 0331 The voltage is too high in the direct current converter (DCC) on the voltage class B side
- 819hex 0333 Too high voltage in the direct current converter on the 24 V side
- 820hex 0334 Short circuit on the 24 V side of the direct current converter (DCC)
- 821hex 0335 The temperature in the direct current converter, DCC, is too high
- 822hex 0336 Changed polarity on the 24 V side of the direct current converter (DCC)
- 823hex 0337 Supply voltage fault for 24V to the direct current converter E84
- 824hex 0338 The voltage in the direct current converter E84 (DCC) is too low on the high voltage side
- 825hex 0339 Direct current converter, CAN communication, fault when starting
- 832hex 0340 High voltage in the direct current converter (DCC) on the voltage class B side
- 833hex 0341 High temperature in direct current converter (DCC)
- 834hex 0342 Low voltage in the direct current converter E84 on the voltage class B side
- 835hex 0343 CAN communication, direct current converter E90
- 836hex 0344 CAN communication, direct current converter E149
- 837hex 0345 Open circuit in the CAN communication
- 838hex 0346 Low voltage supply
- 839hex 0347 High voltage supply
- 840hex 0348 Internal fault in the direct current converter
- 2194959hex 217E0F Direct current converter, degradation of performance, low VCB voltage
- 2195218hex 217F12 Direct current converter, degradation of performance, high VCB voltage
- 2195474hex 218012 Direct current converter, degradation of performance, low VCA voltage
- 2195727hex 21810F Direct current converter, degradation of performance, voltage conversion outside the correct range
- 2195968hex 218200 Direct current converter, temperature too high
- 2195969hex 218201 Direct current converter, temperature too low
- 2195983hex 21820F Direct current converter, degradation of performance, temperature too high
- 2197760hex 218900 Direct current converter, very high VCA voltage
- 2197761hex 218901 Direct current converter, very low VCA voltage
- 2197771hex 21890B Direct current converter, high VCA voltage
- 2197774hex 21890E Direct current converter, internal fault
- 2197775hex 21890F Direct current converter, high VCA voltage
- 2197776hex 218910 Direct current converter, very high VCA voltage
- 2197777hex 218911 Direct current converter, low VCA voltage at start-up
- 2197778hex 218912 Direct current converter, low VCA voltage
- 2198016hex 218A00 Direct current converter, high VCA electric power consumption
- 2198031hex 218A0F Direct current converter, very high VCA electric power consumption
- 2198032hex 218A10 Direct current converter, high VCA electric power consumption
- 2198272hex 218B00 Direct current converter, high VCB voltage
- 2198273hex 218B01 Direct current converter, low VCB voltage
- 2198528hex 218C00 Direct current converter, high VCB electric power consumption
- 14216962hex D8EF02 Direct current converter, internal fault
- 14217228hex D8F00C Direct current converter, slow pre-charging sequence
- 14217484hex D8F10C Direct current converter, incorrect ratio in voltage conversion
- 14217740hex D8F20C Direct current converter, incorrect ratio in output conversion
- 14218003hex D8F313 Direct current converter, interruption in CAN communication
- 14218259hex D8F413 Direct current converter, incorrect CAN message
- 14218507hex D8F50B Direct current converter, change of addressing with connection pins
- 14218763hex D8F60B Direct current converter, CAN address missing, previously used
- 14219019hex D8F70B Direct current converter, repeated resets
- 14219276hex D8F80C Direct current converter, internal fault
- 14219533hex D8F90D Direct current converter, failed internal check
- 14546956hex DDF80C TO BE DELETED