Toyota Avalon (XX50): When trouble arises

Essential information

Steps to take in an emergency

  1. If your vehicle needs to be towed
  2. If you think something is wrong
  3. If a warning light turns on or a warning buzzer sounds
  4. If a warning message is displayed
  5. If you have a flat tire
  6. If the engine will not start
  7. If the electronic key does not operate properly
  8. If the vehicle battery is discharged
  9. If your vehicle overheats
  10. If the vehicle becomes stuck

Checking and replacing fuses

Essential information

See More:

Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Hybrid Control System: High Voltage Power Resource Internal Electronic Failure (P1C8549)
DESCRIPTION The hybrid vehicle control ECU monitors the system internal operation, it will store a DTC and perform fail-safe control if it detects the following malfunction. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate P1C8549 High Voltage Power Resource Internal ...

Toyota Avalon (XX50) 2019-2022 Owners Manual

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