C1616

DTC C1616 CAN BUS OFF

Description
The CAN is for sending and receiving the information for TCS (ESP) control, between the HECU and ECM/TCM.

C1616:

DTC Detecting Condition

Failsafe Function
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.

Inspection Procedure
1. CHECK OPEN/SHORT IN CIRCUIT OF THE CAN
1) Check an open or short in the circuit between terminal 10 of the HECU connector and terminal 4 of PCM connector.
2) 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?
NO
- Check and repair harness and connector.
YES
- Check the PCM.