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DTC Troubleshooting: U1405 (134-22)

DTC U1405:
 F-CAN Malfunction (TCM Received Invalid Data from ABS/VSA Modulator-Control Unit)
NOTE: If DTC U1261 is stored at the same time as DTC U1405, troubleshoot DTC U1261 first, then recheck for DTC U1405.
  1. Turn the ignition switch to ON (II).
  1. Clear the DTCs with the HDS.
  1. Test-drive the vehicle for at least 10 km/h (6.2 mph).
  1. Check for DTCs with the HDS.
Is DTC U1405 indicated?
YES -
Check for ABS (VSA) system DTCs with the HDS.■
NO -
Intermittent failure, the system is OK at this time.■