Scania DD fault codes
All 21 Scania DD diagnostic trouble codes, with meaning, causes and how to fix them.
Control units:
DD1 (DD)
Showing 1–21 of 21 codes
- 1841hex 000731 Interactive driver display, temperature too high
- 1842hex 000732 Voltage feed
- 1843hex 000733 Voltage feed
- 1845hex 000735 FMS CAN bus, short circuit in cable harness
- 1846hex 000736 Missing CAN communication with the chassis management system (CMS)
- 1847hex 000737 CAN communication from the interactive centre information display (CID) is missing
- 1848hex 000738 Fault in the serial data transfer receiver, bus I2C
- 1849hex 000739 Serial data transfer receiver, fault in the voltage supply
- 1850hex 00073A Vehicle display, not activated
- 1851hex 00073B Vehicle display, incorrect identifier (ID)
- 1853hex 00073D Vehicle display not working
- 1854hex 00073E Interactive driver display, temperature too high
- 1855hex 00073F Interactive driver display, CAN message missing
- 1856hex 000740 CAN communication, short circuit
- 1857hex 000741 CAN communication, short circuit
- 1858hex 000742 CAN communication, short circuit
- 1859hex 000743 Fault in the internal voltage supply
- 1860hex 000744 No CAN message from the tachograph (TCO)
- 1861hex 000745 Interactive driver display, background lighting not working
- 1862hex 000746 Interactive driver display, background lighting not working
- 1863hex 000747 Interactive driver display, incorrectly configured