The CAN is for sending and receiving the information for TCS(ESP) control, between the HECU and ECM/TCM.
DTC No | Condition | Possible Cause |
C1616 | In case CAN BUS off state continued for more than 100ms. | - Open/short in CAN bus circuit. - Faulty CAN bus - Faulty HECU |
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.
CHECK OPEN/SHORT IN CIRCUIT OF THE CAN
Check an open or short in the circuit between terminal 10 of the HECU connector and terminal 4 of PCM connector.
Check an open or short in the circuit between terminal 11 of the HECU connector and terminal 7 of PCM connector.
Is the circuit normal?
▶ Check and repair harness and connector.
▶ Check the PCM (refer to EE or TR).