DTC U1404:
F-CAN Malfunction (TCM Received Out of Range Data from ABS/VSA Modulator-Control Unit)
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Turn the ignition switch to ON (II).
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Clear the DTCs with the HDS.
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Test-drive the vehicle for several minutes.
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Check for DTCs with the HDS.
YES
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NO
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Intermittent failure, the system is OK at this time.■
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Check for ABS (VSA) system DTCs with the HDS.
Are any ABS (VSA) system DTCs indicated?
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Test-drive the vehicle for at least 10 km/h (6.2 mph).
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Check each WHEEL SENSOR in the DATA LIST with the HDS.
Does any of wheel speeds indicate 2,594 rpm?
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