Please see T-TT-0572-19 Revision 3


Some 2020 model year Camry, Camry HV, RAV4, RAV4 HV, and Corolla Hatchback vehicles equipped with a DCM may exhibit a B15A8** DTC (most likely B15A804) in history during PDS. This DTC can be triggered during the manufacturing and/or shipping process and does not indicate a problem with the vehicle. To simplify the diagnosis of this DTC, refer to the procedure below to prevent unnecessary parts replacement.

Is the DTC current or a history DTC?
* History – Clear the DTC
* Current and red SOS light is on - Disconnect the 12V battery for 30 minutes to reset/initialize the DCM

If the green SOS light is on, normal operation has been restored
If the condition has not changed, please diagnose per the repair manual.