FJ Cruiser 4WD V6-4.0L (1GR-FE) (2007)
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If CAN communication system DTCs are output, trouble cannot be determined solely from the DTCs. Perform troubleshooting according to
"HOW TO PROCEED WITH TROUBLESHOOTING". See: CAN Communication System/How to Proceed With Troubleshooting
a. SKID CONTROL ECU
HINT: DTC communication uses the SIL Line.
b. YAW RATE SENSOR
HINT:
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The yaw rate sensor is connected to the CAN communication system but CAN communication DTCs are not output.
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If "YAW/DECELERATE" is not displayed on the "BUS CHECK" screen on the intelligent tester, proceed to "Yaw Rate Sensor
Communication Stop Mode".
c. STEERING ANGLE SENSOR
HINT:
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The steering sensor is connected to the CAN communication system but CAN communication DTCs are not output.
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If "STEERING_SENSOR" is not displayed on the "BUS CHECK" screen on the intelligent tester, proceed to "Steering Angle Sensor
Communication Stop Mode".
d. ECM
HINT:
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The ECM is connected to the CAN communication system but CAN communication DTCs are not output.
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If "ENGINE" is not displayed on the "BUS CHECK" screen on the intelligent tester, proceed to "ECM Communication Stop Mode.
4. DTC COMBINATION TABLE
a. Perform troubleshooting according to the combination of DTCs output. See: CAN Communication System/How to Proceed With
Troubleshooting
HINT:
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Skid Control ECU Communication Stop Mode
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ECM Communication Stop Mode
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Yaw Rate Sensor Communication Stop Mode
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Steering Angle Sensor Communication Stop Mode
Fail-Safe Chart
FAIL-SAFE CHART
1. FAIL-SAFE FUNCTION
a. When communication fails in any of the CAN bus lines (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.