DTC B126A: Remote Engine Starter ECU Communication Stop [08/2013 - ]: Description
WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
The main body ECU (multiplex network body ECU) communicates with the accessory ECUs via BERKES communication.
These DTCs are stored when communication between the main body ECU (multiplex network body ECU) and accessory ECU stops for 10 seconds or more.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| B126A | No communication between main body ECU (multiplex network body ECU) and accessory ECU for 10 seconds or more. |
|