DTC List - Multiplex Integrated Control

DTC Troubleshooting Index

NOTE: Check the PCM for DTCs and troubleshoot PCM or F-CAN loss of communication errors first, then record all DTCs, and sort them by DTC type using the DTC troubleshooting index, then troubleshoot the DTC(s) in this order.

- Battery voltage DTCs
- Internal error DTCs
- Loss of communication DTCs (beginning with the lowest number first; for example, if B1008 and B1011 are retrieved, troubleshoot B1008 first).
- Signal error DTCs

MICU

B1000 - B1129:

Gauge Control Module

B1150 - B1188:

Immobilizer-Keyless Control Unit

B1900 - B1925:

Climate Control Unit

B1200 - B1241:

B2967 - B2999: