DESCRIPTION This DTC is stored when correct destination information is not sent from the main body ECU (multiplex network body ECU) and destination information cannot be confirmed after a blind spot monitor sensor has been replaced. Blind Spot Monitor Master
CAUTION / NOTICE / HINT NOTICE:
PROCEDURE
(a) Check for CAN communication system DTCs. Click here OK: CAN communication system DTCs are not output.
(a) Replace the main body ECU (multiplex network body ECU) with a new or known good one. Click here
(a) Recheck for DTCs and check if the same DTC is output again. Body Electrical > Blind Spot Monitor Master > Trouble Codes Body Electrical > Blind Spot Monitor Slave > Trouble Codes
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Hybrid Control System: IG2 Signal Circuit Short to Auxiliary Battery (P253012)
DESCRIPTION The hybrid vehicle control ECU compares the IG2 signal to the IG control status signal sent from the certification ECU (smart key ECU assembly) to detect a stuck on malfunction of the IG2 signal. HINT: If DTC P253012 is stored, the power switch will turn off (READY off). DTC No. Detectio ...