DTC P0560-14: System Voltage Circuit Short to Ground or Open [12/2019 - 10/2022]: Procedure

1. Check that the battery is not depleted.

   Refer to ON-VEHICLE INSPECTION [12/2019 - 10/2022]

   OK

   Battery is not depleted.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

CHARGE OR REPLACE BATTERY 

Result: 

OK 

See step  2

1. Check that the battery terminals are not loose or corroded.

   OK

   Battery terminals are not loose or corroded.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE BATTERY TERMINAL 

Result: 

OK 

See step  3

1. Disconnect the A28 ECM connector.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Front view of wire harness connector (to ECM)

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

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   A28-1 (BATT) - Body ground	Always	11 to 14 V

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR (BATTERY - ECM) 

Result: 

OK 

See step  4

1. Clear the DTCs.

   Powertrain > Transmission > Clear DTCs 

2. Turn the ignition switch off and wait for at least 30 seconds.
3. Turn the ignition switch to ON.
4. Wait 5 seconds or more.
5. Read the DTCs.

   Powertrain > Transmission > Trouble Codes 

   Result

   Result	Proceed to
   DTC P0560-14 is output	A
   DTCs are not output	B

Result: 

B 

CHECK FOR INTERMITTENT PROBLEMS. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [12/2019 - ] 

Result: 

A 

See step  5

1. Replace the ECM.

   Refer to COMPONENTS [12/2019 - 10/2022]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

PERFORM REGISTRATION. Refer to  REGISTRATION [12/2019 - 10/2022]