The CAN is for sending and receiving the information for TCS(ESP) control, between the HECU and EMS/TCU.
This code shows in case that there is an error on the CAN hardware. In this case, replace the HECU and check.
DTC No | Condition | Possible Cause |
C1605 | In case that CAN has hardware failure. | - Faulty CAN bus |
The TCS/ESP function is inhibited, while the ABS and EBD controls allowed.
The TCS/ESP warning lamp is ON, but the ABS and EBD warning lamps OFF.