AUTOMATIC TRANSMISSION SYSTEM, Diagnostic DTC:P0560

DTC Code DTC Name
P0560 System Voltage

DESCRIPTION

The battery supplies electricity to the TCM even when the engine switch is off. This power allows the TCM to store data such as DTC history and freeze frame data. If the battery voltage falls below a minimum level, the stored TCM data is cleared and the TCM determines that there is a malfunction in the power supply circuit. The next time the engine is started, the TCM will illuminate the MIL and store this DTC.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory
P0560 System Voltage Open in TCM back-up power source circuit. DTC is detected for 3 seconds or more (1 trip detection logic).

  • Back-up power source circuit

  • TCM

 Comes on DTC stored

Tech Tips

If DTC P0560 is stored, the TCM does not store other DTCs.

WIRING DIAGRAM

A01QD57E07

CAUTION / NOTICE / HINT

Note


  • Inspect the fuses for circuits related to this system before performing the following procedure.

  • Perform registration and/or initialization when parts related to the automatic transmission are replaced.

    Click here

Tech Tips

After the repair, clear the DTCs and perform the following procedure to check that DTCs are not output.


  1. Turn the engine switch on (IG) and wait for 3 seconds or more.

  2. Check for DTCs again.

    Click here

PROCEDURE


  1. CHECK DTC OUTPUT


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Powertrain / Engine / Trouble Codes.


      Powertrain > Engine > Trouble Codes

    5. Read the DTCs using the GTS.

      Result
      Result Proceed to
      DTCs are not output A
      P0560 is output (engine control system) B

    B

    GO TO DTC P0560 (ENGINE CONTROL SYSTEM/SFI SYSTEM) w/o Canister Pump Module: Click here
    GO TO DTC P0560 (ENGINE CONTROL SYSTEM/SFI SYSTEM) w/ Canister Pump Module: Click here GO TO DTC P0560 (ENGINE CONTROL SYSTEM/SFI SYSTEM) Click here

    A

  2. CHECK TCM (POWER SOURCE, GROUND)


    1. B002EBBC25
      *a

      Rear view of wire harness connector

      (to TCM)

      Disconnect the A28 TCM connector.

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

      Standard Voltage
      Tester Connection Condition Specified Condition
      A28-6 (BATT) - A28-2 (E1) Always 11 to 14 V

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      A28-2 (E1) - Body ground Always Below 1 Ω
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR (TCM- BATTERY, BODY GROUND)

    OK

  3. REPLACE TCM


    1. Replace the TCM.

      Click here

      Result
      Proceed to
      NEXT

    NEXT

    PERFORM A/T CODE REGISTRATION Click here