Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Smart Key System(for Start Function, Hv Model)

Unable to Unlock Steering Wheel (Engine cannot Start)

Additional Key cannot be Registered

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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Hybrid Control System: Hybrid/EV Powertrain Control Module EEPROM Data Memory Failure (P062F44)
DESCRIPTION The hybrid vehicle control ECU monitors its internal operation and will store these DTCs when it detects an internal malfunction. If these DTCs are output, replace the hybrid vehicle control ECU. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate P062F44 Hyb ...