DTC P0AC0-123: Hybrid Battery Pack Current Sensor Circuit Range/Performance [12/2014 - ]: 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. Read output DTCs. Refer to DTC CHECK/CLEAR [12/2014 - ] .

   Result

   Result	Proceed to
   Only DTC P0AC0-123 is output or DTC P0AC0-123 and DTCs other than those in the following table are output.	A
   Any of the DTCs in the following table are output at the same time.	B

   DTC No.	Relevant Diagnosis
   P0A95-123	High Voltage Fuse
   P0ABF-123	Hybrid Battery Pack Current Sensor Circuit
   P0AC1-123	Hybrid Battery Pack Current Sensor Circuit Low
   P0AC2-123	Hybrid Battery Pack Current Sensor Circuit High
   P0AFC-123	Hybrid Battery Pack Sensor Module
   P0B3D-123, P0B42-123, P0B47-123, P0B4C-123, P0B51-123, P0B56-123, P0B5B-123, P0B60-123, P0B65-123, P0B6A-123, P0B6F-123	Hybrid Battery Voltage Sensor "A - K" Circuit Low

5. Turn the ignition switch off.
6. Disconnect the Techstream from the DLC3.

B → See step   4 

A: Go to next step 

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON (IG).
   NOTE: Do not turn the ignition switch to ON (READY).
3. Enter the following menus: Powertrain / Hybrid Control / Data List / Battery block Vol -V01 to V10.
   NOTE: Select "Battery block Vol -V01 to V10" only. (Do not select any other Data List items.)
4. Check the voltage of each "Battery block Vol" of "Battery block Vol -V01 to V10" in the Data List with the ignition switch ON (IG).

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Specified Condition

   Any "Battery block Vol" changes by 0.3 V or more, 60 seconds after the ignition switch is turned to ON (IG). (The difference between the maximum and minimum voltage is 0.3 V or more.)

   Result

   Result	Proceed to
   The change in voltage of any "Battery block Vol" is 0.3 V or more.	A
   Other than above	B

B → See step   3 

A → See step   5