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

Refer to PROCEDURE - Step 1

OK

Auxiliary battery voltage is between 11 to 14 V.

Result

Result: 

NG 

CHARGE OR REPLACE AUXILIARY BATTERY 

Result: 

OK 

See step  2

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

   Refer to PROCEDURE - Step 4

   OK

   Auxiliary battery terminals are not loose or corroded.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE AUXILIARY BATTERY TERMINAL 

Result: 

OK 

See step  3

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Disconnect the ECM connector.
2. Measure the voltage according to the value(s) in the table below.

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   A27-1 (BATT) - Body ground	Always	11 to 16 V

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR (AUXILIARY BATTERY - ECM) 

Result: 

OK 

See step  4

1. Clear the DTCs.

   Powertrain > Engine > Clear DTCs 

2. Turn the ignition switch off and wait for at least 30 seconds.

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  5

1. Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.
2. Read the DTCs.

   Powertrain > Engine > Trouble Codes 

   Result

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

Result: 

A 

CHECK FOR INTERMITTENT PROBLEMS 

Refer to CHECK FOR INTERMITTENT PROBLEMS [12/2019 - ]

Result: 

B 

REPLACE ECM 

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