xB L4-2.4L (2AZ-FE) (2009)
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ECM Communication Stop Mode: See: Component Tests and General Diagnostics/ECM Communication Stop Mode
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Center Airbag Sensor Communication Stop Mode: See: Component Tests and General Diagnostics/Center Airbag Sensor Communication
Stop Mode
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Air Conditioning Amplifier Communication Stop Mode: See: Component Tests and General Diagnostics/Air Conditioning Amplifier
Communication Stop Mode
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Combination Meter ECU Communication Stop Mode: See: Component Tests and General Diagnostics/Combination Meter ECU
Communication Stop Mode
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Main Body ECU Communication Stop Mode: See: Component Tests and General Diagnostics/Main Body ECU Communication Stop
Mode
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Bus Buffer ECU Communication Stop Mode: See: Component Tests and General Diagnostics/Bus Buffer ECU Communication Stop
Mode
Fail-Safe Chart
CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: FAIL-SAFE CHART
FAIL-SAFE CHART
1. FAIL-SAFE FUNCTION
(a) When communication fails in any of the CAN bus wires (communication wires) 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.
(b) The following chart shows the relationships between components, system functions, and effects of communication failure on these functions.
How to Proceed With Troubleshooting