DTC Troubleshooting: 64
|DTC 64:||Battery Voltage is Excessively Low (Fail-safe Relay Contact Failure and Motor Voltage Fall Off)|
|1.||Clear the DTC.|
|2.||Start the engine.|
Does the EPS indicator come on?
YES - Go to 3.
NO - The system is OK at this time.n
|3.||Stop the engine, and verify the DTC.|
Is DTC 64 indicated?
YES - Go to 4.
NO - Perform the appropriate troubleshooting for the code indicated.n
|4.||Check the No. 2 EPS MOTOR (40 A) fuse in the under-hood fuse/relay box, and reinstall the fuse if it is ok.|
Is the fuse OK?
YES - Go to 5.
NO - Replace the fuse and recheck.n
|5.||Disconnect the negative cable from the battery.|
|6.||Disconnect the EPS control unit connector A (4P).|
|7.||Reconnect the negative cable to the battery.|
|8.||Measure the voltage between the EPS control unit connector A (4P) terminal No. 2 and body ground.|
Is there battery voltage?
YES - Check for loose EPS control unit connectors. If necessary, substitute a known-good EPS control unit and recheck.n
NO - Repair open in the WHT/BLU wire between the No. 2 EPS MOTOR (40 A) fuse and EPS control unit.n