281
6 DTC 00668 Likely Causes
[Description]
When power supply terminal 30
does not supply the voltage or the voltage is too
high, this DTC is set.
 ABS system fuse is broken
 Battery Voltage too low or high
 ABS wire harness connector is damaged
 ABS ECU is damage
Check the ABS system 50A fuse
Disconnect the ABS wire harness from the
ECU, turn the ignition switch to ON, mea-
sure the voltage among the following termi-
nals of the ABS wire harness
Terminal 8 and 9 9.5-16.5V
Terminal 24 and 25 9.5 - 16.5V
Terminal 8 and 4 9.5 -16.5V
Check the ABS wire harness connector
Retest. Abn. again?
Check the Battery voltage
Refer to "Occasional Problem
Service Key Points"
Replace the ABS ECU
Abn.
Abn.
Ok
Ok
Ok
Yes
No
Replace the fuse
Repair the connector
Abn.