Toyota RAV4 Quiz
Can communication

Fail-safe chart

In this manual: Can communication
Introduction — 37Interior — 12Exterior — 432Az-fe engine mechanical — 1552Az-fe ignition — 182Az-fe charging — 232Az-fe emission control — 82az-fe exhaust — 32Az-fe fuel — 72Az-fe lubrication — 4Brake — 17Brake control — 63U140f automatic transaxle — 59Instrument panel — 8Suspension — 18Drive shaft — 23Axle — 6Tire and wheel — 30Air conditioning — 93Lighting — 45Cruise control — 21Differential — 12Door lock — 31Engine immobiliser — 21Horn — 5Can communication — 27Mirror — 5Parking brake — 5Power steering — 27Propeller shaft — 3Seat — 29Seat belt — 27Sliding roof — 25Steering column — 6Wiper and washer — 11Supplemental restraint system — 95Other system — 5Maintenance — 14
3steps
~18min
2/5difficulty
Done 0 of 3
  1. Fail-safe function
  2. When communication fails in any of the main wires (communication lines) due to a short circuit or other causes, the fail-safe function, which is specified for each system, operates to prevent the system from malfunctioning.
  3. The table below shows the effects on each system when communication is impossible. For further details, refer to each system.
    Toyota RAV4. Fail-safe function

Toyota RAV4. Fail-safe function

Hint:
  • : Control master ecu

  • : Related ecu or sensor
Toyota RAV4. Fail-safe function

Toyota RAV4. Fail-safe function

Hint:
  • : Control master ecu

  • : Related ecu or sensor

Test yourself

A quick Toyota RAV4 quiz: every answer comes with an explanation and a link to the manual page.