PLUG-IN CHARGE CONTROL SYSTEM, Diagnostic DTC:P0560-117

DTC Code DTC Name
P0560-117 System Voltage

DESCRIPTION

Battery power is constantly supplied to the back up power terminal of the plugin charge control ECU assembly to store DTCs and freeze frame data. Backup power is continually supplied after the power switch is turned off.

DTC No. INF Code DTC Detection Condition Trouble Area
P0560 117

  • When both of the following conditions are met:


    • Auxiliary battery voltage is 3.5 V or less foe a certain period of time.

    • Internal memory error occurs in the plugin charge control ECU assembly.

  • Auxiliary battery voltage to the plugin charge control ECU assembly stays at 3.5 V or less for a certain period of time when clearing DTCs.

  • Plugin charge control ECU assembly

  • Auxiliary battery

  • Wire harness or connector

  • AM2 fuse

  • Power source circuit

WIRING DIAGRAM

A00404NE02

INSPECTION PROCEDURE

Tech Tips

After the repair, turn the power switch off. Wait for 10 seconds or more, turn the power switch on (IG), and check that DTCs are not output.

PROCEDURE


  1. CHECK HARNESS AND CONNECTOR (PLUGIN CHARGE CONTROL ECU ASSEMBLY - BODY GROUND)


    1. Disconnect the S21 plugin charge control ECU assembly connector.

    2. A00438BE35
      Text in Illustration
      *a

      Rear view of wire harness connector

      (to Plugin Charge Control ECU Assembly)

      Measure the voltage according to the value(s) in the table below.

      Standard Voltage
      Tester Connection Condition Specified Condition
      S21-11 (AM21) - S21-14(E1) Power switch off 11 to 14 V
      S21-11 (AM21) - Body ground Power switch off 11 to 14 V

    3. Reconnect the S21 plugin charge control ECU assembly connector.


    NG

    CHECK FUSE (AM2) Click here

    OK

  2. CHECK AUXILIARY BATTERY

    Click here


    NG

    REPLACE AUXILIARY BATTERY Click here

    OK

    REPLACE PLUGIN CHARGE CONTROL ECU ASSEMBLY Click here

  3. CHECK FUSE (AM2)


    1. A00423TE01
      Text in Illustration
      *1 Engine Room Relay Block and Junction Block Assembly
      *2 AM2 Fuse

      Remove the AM2 fuse from the engine room relay block and junction block assembly.

    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      AM2 fuse Always Below 1 Ω

    3. Install the AM2 fuse.


    NG

    REPLACE FUSE (AM2)

    OK

  4. CHECK HARNESS AND CONNECTOR (PLUGIN CHARGE CONTROL ECU ASSEMBLY - AM2 FUSE)


    1. A00423TE01
      Text in Illustration
      *1 Engine Room Relay Block and Junction Block Assembly
      *2 AM2 Fuse

      Remove the AM2 fuse from the engine room relay block and junction block assembly.

    2. Disconnect the S21 plugin charge control ECU assembly connector.

    3. Measure the resistance according to the value(s) in the table below.

      A0040USE04
      Text in Illustration
      *1 Engine Room Relay Block and Junction Block Assembly *2 AM2 Fuse
      *a

      Rear view of wire harness connector

      (to Plugin Charge Control ECU Assembly)

      		 - -
      Standard Resistance
      Tester Connection Condition Specified Condition
      S21-11 (AM21) - 2 (AM2 fuse) Power switch off Below 1 Ω
      S21-14 (E1) - Body ground Power switch off Below 1 Ω

      Tech Tips

      Check that the ground point is securely installed.

    4. Install the AM2 fuse.

    5. Reconnect the S21 plugin charge control ECU assembly connector.


    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

    CHECK POWER SOURCE CIRCUIT