DTC C1914: DC / DC Converter Overload: Procedure

1. In order for the converter to cool down, turn the power switch OFF and wait 30 minutes or more.
2. While waiting, check if there are factors that may be causing high temperatures around the power steering converter, and take measures to eliminate those factors.
3. Connect the Techstream to the DLC3.
4. Turn the power switch ON (READY) and the Techstream on.
5. Follow the Techstream screen display and display the rear active stabilizer Data List screen. Select the "DC/DC STATUS" or "DC/DC Status" item and check the output condition of terminal WDD3.
   REAR STABILIZER
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   DC/DC Status	Power steering converter condition information / min.: 0.0 ms max.: 102.4 ms	30 ms	15 ms: DTC C1914 is output 22 ms: DTC C1915 and/or C1920 is output 24 ms: DTC C1914 is output

   RESULT
   
   

   Result	Proceed to
   For 30 minutes or more, 15 ms or 24 ms is displayed	A
   Within 30 minutes, display changes to 30 ms	B

B → RETURNS TO NORMAL OPERATION (SYSTEM RETURNS TO NORMAL DUE TO RETURN OF POWER STEERING CONVERTER TO NORMAL TEMPERATURE) 

A → See step   2