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P0A09 / INF591

P0A09-591

Description
The hybrid vehicle converter (DC/DC converter) controls output voltage based on voltage switching signals sent from the hybrid vehicle control ECU.






DTC Logic

DTC Detection Logic






Diagnostic Procedure

Step 1-3:




Step 3 (Continued)-7:




Step 7 (Continued)-8:




Step 8 (Continued)-12: