DTC P0A1A-517: Generator Control Module; DTC P0A1A-809: Generator Control Module [11/2015 - ]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON (IG).
3. Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.
4. Check if DTCs are output.

   Result

   Result	Proceed to
   P0A7A-203 is not output.	A
   P0A7A-203 is also output.	B

   NOTE:

   • If P0A7A-203 is output, troubleshoot it first. After completing the troubleshooting for P0A7A-203, return to perform troubleshooting for this DTC.
   • Parts repaired or replaced during troubleshooting for P0A7A-203 do not need to be re-inspected in this diagnosis procedure.
5. Turn the ignition switch off.

Result: 

B 

REFER TO DTC CHART (P0A7A-203) 

Refer to DTC P0A7A-203: Generator Inverter Performance [11/2015 - 06/2017] Refer to DTC P0A7A-203: Generator Inverter Performance [06/2017 - ] )

Result: 

A 

See step  2

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON (IG).
3. Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.
4. Check if DTCs are output.

   HINT: 

   • If P0A7A-203 was not output in step 1 of this diagnosis procedure, check Table 1 below.
   • If P0A7A-203 was output in step 1 of this diagnosis procedure, repair that DTC first, then check Table 2 below.

   Result

   Result	Proceed to
   Only P0A1A-517 or 809 is output or DTCs other than the ones in the table below are also output.	A
   Any of the following DTCs are also output.	B

   TABLE 1
   
   

   DTC No.	Relevant Diagnosis
   P06B0-163	Sensor Power Supply "A" Circuit/Open
   P06D6-511	Sensor Reference Voltage "F" Circuit/Open
   P06E6-164	Sensor Power Supply "C" Circuit/Open
   P0A1A-151, 166, 658, 791	Generator Control Module
   P0A1B-198, 786, 794	Drive Motor "A" Control Module
   P0A1D (all INF codes)*1	Hybrid Powertrain Control Module
   P0A3F-243	Drive Motor "A" Position Sensor Circuit
   P0A40-500	Drive Motor "A" Position Sensor Circuit Range/Performance
   P0A41-245	Drive Motor "A" Position Sensor Circuit Low
   P0A4B-253	Generator Position Sensor Circuit
   P0A4C-513	Generator Position Sensor Circuit Range/Performance
   P0A4D-255	Generator Position Sensor Circuit Low
   P0BEA-290	Drive Motor "A" Phase V Current Sensor Circuit Range/Performance
   P0BEE-298	Drive Motor "A" Phase W Current Sensor Circuit Range / Performance
   P0C76-523	Hybrid Battery System Discharge Time Too Long
   P0D2E-586	Drive Motor "A" Inverter Voltage Sensor Circuit Range/Performance
   P0D2F-266	Drive Motor "A" Inverter Voltage Sensor Circuit Low
   P0D30-267	Drive Motor "A" Inverter Performance
   P0E05-328	Generator Phase V Current Sensor Circuit Range/Performance
   P0E09-336	Generator Phase W Current Sensor Circuit Range/Performance
   P0E32-585	DC/DC Converter Voltage Sensor "A" Range/Performance
   P0E33-589	DC/DC Converter Voltage Sensor "A" Low
   P0E34-590	DC/DC Converter Voltage Sensor "A" High
   P1C2A-155	Generator A/D Converter Circuit
   P1C2B-192	Drive Motor "A" A/D Converter Circuit
   P1C2D-587	Hybrid Battery Voltage / DC/DC Converter Voltage Correlation
   P1C3C-294	Drive Motor "A" Phase V Current Sensor Correlation
   P1C3D-302	Drive Motor "A" Phase W Current Sensor Correlation
   P1C3E-333	Generator Phase V Current Sensor Correlation
   P1C3F-341	Generator Phase W Current Sensor Correlation
   P1C4A-288	Drive Motor "A" Phase V Current Sensor Sub Circuit Range/Performance
   P1C4F-296	Drive Motor "A" Phase W Current Sensor Sub Circuit Range/Performance
   P1C54-326	Generator Phase V Current Sensor Sub Circuit Range/Performance
   P1C59-334	Generator Phase W Current Sensor Sub Circuit Range/Performance
   P1C6D-501	Drive Motor "A" Phase V Current Sensor Offset Range/Performance
   P1C6E-502	Drive Motor "A" Phase W Current Sensor Offset Range/Performance
   P1C71-515	Generator Phase V Current Sensor Offset Range/Performance
   P1C72-516	Generator Phase W Current Sensor Offset Range/Performance
   P1C73-512	Sensor Standard Voltage "F" Circuit/Open
   P1CA6-156	Generator Control Module Malfunction
   P1CA7-193	Drive Motor Control Module Malfunction
   P1CAC-200	Generator Position Sensor Angle Malfunction
   P1CAD-168	Drive Motor "A" Position Sensor Angle Malfunction
   P1CAF-792	Generator Position Sensor REF Signal Cycle Malfunction
   P1CB0-795	Drive Motor "A" Position Sensor REF Signal Cycle Malfunction
   P1CB2-793	Generator Position Sensor REF Signal Stop Malfunction
   P1CB3-796	Drive Motor "A" Position Sensor REF Signal Stop Malfunction
   P3133-659	Communication Error from Generator to Drive Motor "A"
   P3134-661	Communication Error from Drive Motor "A" to Generator

   TABLE 2
   
   

   DTC No.	Relevant Diagnosis
   P06B0-163	Sensor Power Supply "A" Circuit/Open
   P06D6-511	Sensor Reference Voltage "F" Circuit/Open
   P06E6-164	Sensor Power Supply "C" Circuit/Open
   P0A1A-151, 166, 658, 791	Generator Control Module
   P0A1B-198, 786, 794	Drive Motor "A" Control Module
   P0A1D (all INF codes)*1	Hybrid Powertrain Control Module
   P0A3F-243	Drive Motor "A" Position Sensor Circuit
   P0A40-500	Drive Motor "A" Position Sensor Circuit Range/Performance
   P0A41-245	Drive Motor "A" Position Sensor Circuit Low
   P0A4B-253	Generator Position Sensor Circuit
   P0A4C-513	Generator Position Sensor Circuit Range/Performance
   P0A4D-255	Generator Position Sensor Circuit Low
   P0BEA-290	Drive Motor "A" Phase V Current Sensor Circuit Range/Performance
   P0BEE-298	Drive Motor "A" Phase W Current Sensor Circuit Range / Performance
   P0C76-523	Hybrid Battery System Discharge Time Too Long
   P0D2E-586	Drive Motor "A" Inverter Voltage Sensor Circuit Range/Performance
   P0D2F-266	Drive Motor "A" Inverter Voltage Sensor Circuit Low
   P0D30-267	Drive Motor "A" Inverter Performance
   P0E32-585	DC/DC Converter Voltage Sensor "A" Range/Performance
   P0E33-589	DC/DC Converter Voltage Sensor "A" Low
   P0E34-590	DC/DC Converter Voltage Sensor "A" High
   P1C2A-155	Generator A/D Converter Circuit
   P1C2B-192	Drive Motor "A" A/D Converter Circuit
   P1C2D-587	Hybrid Battery Voltage / DC/DC Converter Voltage Correlation
   P1C3C-294	Drive Motor "A" Phase V Current Sensor Correlation
   P1C3D-302	Drive Motor "A" Phase W Current Sensor Correlation
   P1C3E-333	Generator Phase V Current Sensor Correlation
   P1C3F-341	Generator Phase W Current Sensor Correlation
   P1C4A-288	Drive Motor "A" Phase V Current Sensor Sub Circuit Range/Performance
   P1C4F-296	Drive Motor "A" Phase W Current Sensor Sub Circuit Range/Performance
   P1C6D-501	Drive Motor "A" Phase V Current Sensor Offset Range/Performance
   P1C6E-502	Drive Motor "A" Phase W Current Sensor Offset Range/Performance
   P1C73-512	Sensor Standard Voltage "F" Circuit/Open
   P1CA6-156	Generator Control Module Malfunction
   P1CA7-193	Drive Motor Control Module Malfunction
   P1CAC-200	Generator Position Sensor Angle Malfunction
   P1CAD-168	Drive Motor "A" Position Sensor Angle Malfunction
   P1CAF-792	Generator Position Sensor REF Signal Cycle Malfunction
   P1CB0-795	Drive Motor "A" Position Sensor REF Signal Cycle Malfunction
   P1CB2-793	Generator Position Sensor REF Signal Stop Malfunction
   P1CB3-796	Drive Motor "A" Position Sensor REF Signal Stop Malfunction
   P3133-659	Communication Error from Generator to Drive Motor "A"
   P3134-661	Communication Error from Drive Motor "A" to Generator

   HINT: 

   • *1: If any INF codes are output for this DTC, refer to the corresponding diagnostic procedure.
   • P0A1A-517 or P0A1A-809 may be set due to a malfunction which also causes DTCs in the preceding table to be set. In this case, first troubleshoot the output DTCs in the preceding table. Then, perform a test to attempt to reproduce the problems, and check that no DTCs are output.
5. Turn the ignition switch off.

Result: 

B 

REFER TO DTC CHART (HYBRID CONTROL SYSTEM) 

Refer to DIAGNOSTIC TROUBLE CODE CHART [11/2015 - 06/2017]

Result: 

A 

See step  3

See step  3

Result: 

OK 

REFER TO REPLACE INVERTER WITH CONVERTER ASSEMBLY PARTS 

Refer to DTC CHECK / CLEAR [11/2015 - ] )

Result: 

NG 

CONNECT SECURELY