DTC P0A55-687: Drive Motor "B" Current Sensor Circuit [11/2016 - ]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the power switch on (IG).
3. Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.
4. Check for DTCs.

   Powertrain > Hybrid Control > Trouble Codes 

   Result

   Result	Proceed to
   P0A55-687 only is output, or DTCs except the ones in the table below are also output.	A
   Any of the following DTCs are also output.	B

   Relevant DTC
   P0A1C-693	Drive Motor "B" Control Module
   P0A46-695	Drive Motor "B" Position Sensor Circuit Range / Performance
   P0A51-174	Drive Motor "A" Current Sensor Circuit
   P0A79-694, 712	Drive Motor "B" Inverter Performance
   P0BF6-683	Drive Motor "B" Phase V Current Sensor Circuit Range / Performance
   P0BFA-685	Drive Motor "B" Phase W Current Sensor Circuit Range / Performance
   P1C6F-688	Drive Motor "B" Phase V Current Sensor Offset Range / Performance
   P1C70-689	Drive Motor "B" Phase W Current Sensor Offset Range / Performance
   P33C1-684	Drive Motor "B" Phase V Current Sensor Sub Circuit Range / Performance
   P33C6-686	Drive Motor "B" Phase W Current Sensor Sub Circuit Range / Performance
   P33D8-677	Drive Motor "B" Phase V Current Sensor Correlation
   P33D9-678	Drive Motor "B" Phase W Current Sensor Correlation

   HINT: 

   P0A55-687 may be stored due to a malfunction which causes the DTCs in the preceding table to be stored. In this case, first troubleshoot the output DTCs in the preceding table. Then, perform a reproduction test to check that no DTCs are output.

5. Turn the power switch off.

Result:  2

B 

GO TO DTC CHART (HYBRID CONTROL SYSTEM). Refer to  DIAGNOSTIC TROUBLE CODE CHART [11/2016 - 10/2017]  Refer to  DIAGNOSTIC TROUBLE CODE CHART [10/2017 - ] 

Result:  1

A 

See step  2

Refer to PROCEDURE - Step 3

Result

Result:  1

A 

REPLACE INVERTER WITH CONVERTER ASSEMBLY. Refer to  COMPONENTS [11/2016 - ] 

Result:  2

B 

CONNECT SECURELY 

Result:  3

C 

REPAIR OR REPLACE HARNESS OR CONNECTOR