DTC P3000-00: Hybrid/EV Battery Discharge Control Malfunction [12/2019 - 11/2023]: Procedure

1. Check for DTCs.

   Powertrain > Hybrid Control > Trouble Codes 

   Result

   Result	Proceed to
   P3000-00 or P3000-16 only is output.	A
   DTCs other than P3000-00 or P3000-16 are also output.	B

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: 

A 

See step  2

1. Check for DTCs.

   Powertrain > Engine > Trouble Codes 

   Result

   Result	Proceed to
   No DTCs are output.	A
   DTCs are output.	B

2. Turn the ignition switch off.

Result: 

B 

GO TO DTC CHART (SFI 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 - 10/2022] , or refer to DIAGNOSTIC TROUBLE CODE CHART [10/2022 - 11/2023]

Result: 

A 

See step  3

1. Turn the ignition switch to ON.
2. Check the amount of fuel by referring to the fuel gauge in the meter.

   HINT: 

   Add fuel until the low fuel level warning light turns off.

   Result

   Result	Proceed to
   Proper amount of fuel is in the tank.	A
   There is no fuel in the tank.	B

3. Turn the ignition switch off.

Result: 

B 

REFUEL VEHICLE 

Result: 

A 

See step  4

1. Read the Freeze Frame Data item "Shift Position" of DTC P3000-00.

   Powertrain > Hybrid Control > Trouble Codes 

   Powertrain > Hybrid Control 

   Tester Display
   Shift Position

   NOTE:

   • When the Freeze Frame Data "Shift Position" was N, DTC P3000-00 may be stored due to the vehicle was left with shift lever in N and the HV battery could not be charged.
   • If DTC "P3000-00" only is output, charge the HV battery without replacing the HV battery if necessary.
2. Turn the ignition switch off.

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  5

1. Turn the ignition switch to ON (READY).
2. Check if the engine starts.

   HINT: 

   • Depressing the accelerator pedal with shift lever in P will cause the engine to start.
   • Turning the ignition switch to ON (READY) and off repeatedly while the SOC is low may cause the SOC to drop further, resulting in DTC P3000-16 being stored. Charge the HV battery using the THS charger as necessary.
   • Cranking the engine once causes the SOC to drop approximately 1%.
   • Charging the HV battery once (10 minutes) using the THS charger restores the SOC approximately 2%.

   Result

   Result	Proceed to
   The engine starts.	A
   The engine does not start.	B

3. If the engine does not start, turn the ignition switch off.

Result: 

A 

LEAVE VEHICLE WITH SHIFT LEVER IN P, AND CHARGE HV BATTERY BY IDLING UNTIL IDLING STOPS 

Result: 

B 

See step  6

Refer to PROCEDURE - Step 3

Result

Result: 

NEXT 

CHARGE HV BATTERY (CHECK THAT ENGINE STARTS) 

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