DTC 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 step 3.
NO-Check for loose wires or poor connections. If the connections are good, the system is OK at this timed
3. Stop the engine, and verify the DTC.
Is DTC 64 indicated?
YES-Go to step 4.
NO-Perform the appropriate troubleshooting for the code indicated.
4. Check the No. 18 (60A) fuse in the under-hood fuse/relay box, and reinstall the fuse if it is OK.
Is the fuse OK?
YES-Go to step 5.
NO-Replace the fuse and recheck.
5. Disconnect EPS control unit connector A (2P).





6. Measure the voltage between EPS control unit connector A (2P) terminal No. 1 and body ground.
Is there battery voltage?
YES-Check for loose or poor connections at the EPS control unit connectors, and check for a poor ground at G151. If necessary, substitute a known-good EPS control unit and rechecked
NO-Repair open in the WHT/BLU wire between the No. 18 (60A) fuse and EPS control unites