FixVault

DTC B1207 Smart ECU Stop: Description

HINT:

This DTC is only output on vehicles equipped with a smart access with push-button start.

This DTC is detected when communication between the Certification ECU and gateway ECU stops for more than 10 seconds.

DTC DETECTION CONDITION AND TROUBLE AREA TABLE

DTC No. DTC Detection Condition Trouble Area
B1207 Certification ECU communication stops
  • Certification ECU
  • Wire harness