DTC B2101: IG SW start POS.circuit low; DTC B2102: IG SW start POS.circuit high: Notes
CAUTION:
- If the DTC B2101 or B2102 is set in KOS-ECU, always diagnose the CAN bus lines.
- Before replacing the ECU, ensure that the communication circuit is normal.
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.