DTC P0C64-16: Generator Position Sensor Circuit "A" Circuit Voltage Below Threshold; DTC P0C64-17: Generator Position Sensor Circuit "A" Circuit Voltage Above Threshold; DTC P0C69-16: Generator Position Sensor Circuit "B" Circuit Voltage Below Threshold; DTC P0C69-17: Generator Position Sensor Circuit "B" Circuit Voltage Above Threshold [12/2019 - 11/2023]: Procedure

1. Check for DTCs.

   Powertrain > Hybrid Control > Trouble Codes 

   Powertrain > Motor Generator > Trouble Codes 

   Result

   Result	Proceed to
   P0C64-16, P0C64-17, P0C69-16 or P0C69-17 only is output, or DTCs except the ones in the table below are also output.	A
   DTCs of hybrid control system in the tables below are output.	B
   DTCs of motor generator control system in the tables below are output.	C

   TABLE 1
   
   

   Malfunction Content	System	Relevant DTC
   Insulation Malfunction	Hybrid control system	P1C7C-49	Hybrid/EV Battery Voltage System Isolation (A/C Area) Internal Electronic Failure
   		P1C7D-49	Hybrid/EV Battery Voltage System Isolation (Hybrid/EV Battery Area) Internal Electronic Failure
   		P1C7E-49	Hybrid/EV Battery Voltage System Isolation (Transaxle Area) Internal Electronic Failure
   		P1C7F-49	Hybrid/EV Battery Voltage System Isolation (Direct Current Area) Internal Electronic Failure
   		P1C80-49	Hybrid/EV Battery Voltage System Isolation (Rear Motor Area) Internal Electronic Failure

   TABLE 2
   
   

   Malfunction Content	System	Relevant DTC
   Microcomputer malfunction	Motor generator control system	P0A1A-47	Generator Control Module Watchdog / Safety MC Failure
   		P0A1A-49	Generator Control Module Internal Electronic Failure
   		P1C2A-1C	Generator A/D Converter Circuit Circuit Voltage Out of Range
   		P1C2A-49	Generator A/D Converter Circuit Internal Electronic Failure
   		P1C2B-1C	Drive Motor "A" Control Module A/D Converter Circuit Voltage Out of Range
   		P1C2B-49	Drive Motor "A" Control Module A/D Converter Circuit Internal Electronic Failure
   		P3134-83	Communication Error from Drive Motor "A" to Generator Value of Signal Protection Calculation Incorrect
   		P3134-86	Communication Error from Drive Motor "A" to Generator Signal Invalid
   		P3134-87	Communication Error from Drive Motor "A" to Generator Missing Message
   	Hybrid control system	P0A1B-49	Drive Motor "A" Control Module Internal Electronic Failure
   Power source circuit malfunction	Motor generator control system	P06B0-1C	Generator Control Module Position Sensor REF Power Source Circuit Voltage Out of Range
   		P06D6-1C	Generator Control Module Offset Power Circuit Voltage Out of Range
   		P262C-1C	Drive Motor "B" Control Module Offset Power Circuit Voltage Out of Range
   Communication malfunction	Motor generator control system	P3124-87	Lost Communication between Drive Motor "A" and HV ECU Missing Message

   HINT: 

   1. P0C64-16, P0C64-17, P0C69-16 or P0C69-17 may be output as a result of the malfunction indicated by the DTCs above.
      1. The chart above is listed in inspection order of priority.
      2. Check DTCs that are output at the same time by following the listed order. (The main cause of the malfunction can be determined without performing unnecessary inspections.)
2. Turn the ignition switch off.

Result: 

B 

GO TO DTC CHART (HYBRID CONTROL SYSTEM) 

Refer to DIAGNOSTIC TROUBLE CODE CHART [12/2019 - 09/2020] , or refer to DIAGNOSTIC TROUBLE CODE CHART [09/2020 - 10/2021] , or refer to DIAGNOSTIC TROUBLE CODE CHART [10/2021 - 11/2023]

Result: 

C 

GO TO DTC CHART (MOTOR GENERATOR CONTROL SYSTEM)  . Refer to DIAGNOSTIC TROUBLE CODE CHART [12/2019 - 10/2021] , or refer to DIAGNOSTIC TROUBLE CODE CHART [10/2021 - 11/2023]

Result: 

A 

See step  2

Refer to PROCEDURE - Step 3

Result

Result: 

A 

REPLACE INVERTER WITH CONVERTER ASSEMBLY 

Refer to REMOVAL [12/2019 - 10/2022] , or refer to REMOVAL [10/2022 - 11/2023]

Result: 

B 

CONNECT SECURELY 

Result: 

C 

REPAIR OR REPLACE HARNESS OR CONNECTOR