DTC P1A80-00: Hybrid/EV Battery Stack 1 Delta SOC High; DTC P1AD0-1B: Hybrid/EV Battery Block Circuit Resistance Above Threshold [09/2023 - ]: Procedure

Pre-procedure1

• None.

• Check and record any HV system DTCs and Freeze Frame Data.

  Powertrain > Hybrid Control > Trouble Codes 

  Result

  Result	Proceed to
  P0AFC-00, P0AFC-96, P308A-12 or P0AFC-62 is not output	A
  P0AFC-00, P0AFC-96, P308A-12 or P0AFC-62 is output	B

Post-procedure1

• Turn the ignition switch off.

Result: 

B 

GO TO DTC CHART (HYBRID CONTROL SYSTEM). Refer to  DIAGNOSTIC TROUBLE CODE CHART [09/2023 - ] 

Result: 

A 

See step  2

Pre-procedure1

• Read output DTCs.

  Powertrain > Hybrid Control > Trouble Codes 

• Using the GTS, make a note of the Freeze Frame Data item "Number of Hybrid/EV Battery Current Sensor Characteristics Determination".

  Powertrain > Hybrid Control > DTC(P1A80-00) > Freeze Frame Data 

  Tester Display
  Number of Hybrid/EV Battery Current Sensor Characteristics Determination

  Result

  Result	Proceed to
  0 to 99	A
  Other than above	B

Post-procedure1

• Turn the ignition switch off.

Result: 

B 

REPLACE NO. 1 TRACTION BATTERY DEVICE BOX. Refer to  REMOVAL [09/2023 - ] 

Result: 

A 

See step  3

1. Read the odometer to check the total distance the vehicle has been driven.

   Result

   Result		Proceed to
   Total distance driven is less than 200000 km (124280 mile)		A
   Total distance driven is 200000 km (124280 mile) or more	Current total distance driven - total distance driven when No. 1 traction battery device box replaced = less than 200000 km (124280 mile) *1
   	Other than above	B

   HINT: 

   *1: If the No. 1 traction battery device box has been replaced, use the total distance driven since it was replaced.

Result: 

A 

REPLACE HV BATTERY. Refer to  REMOVAL [09/2023 - ] 

Result: 

B 

See step  4

HINT: 

Refer to REMOVAL [09/2023 - ]

Result

Result: 

NEXT 

REPLACE NO. 1 TRACTION BATTERY DEVICE BOX. Refer to  REMOVAL [09/2023 - ]