DTC P0560-14 / P0561-14 / P0562-14 / P0817-14 / P0880-16 / P0881-21 / P0881-32 / P0882-16

Precautions: Precautions for Diagnosing Trouble · Precautions for Disassembly and Reassembly · Precautions for Transmission / Transaxle · General safety (00)

DTC Detecting Condition and Trouble Area

DTC detecting condition	Trouble area
P0560-14: System Voltage – Circuit Short to Ground or Open System power supply circuit is shorted to ground or open. (1 D/C detection logic but transmission warning light does not light up)	•Charging system •TCM power supply circuit and/or ground circuit •TCM
P0561-14: System Voltage Unstable – Circuit Short to Ground or Open System power supply circuit is shorted to ground or open. (1 D/C detection logic but transmission warning light does not light up)
P0562-14: System Voltage Low – Circuit Short to Ground or Open System power supply circuit is shorted to ground or open. (1 D/C detection logic but transmission warning light does not light up)
P0817-14: Starter Disable – Circuit Short to Ground or Open Circuit is shorted to ground or open. (1 D/C detection logic)
P0880-16: TCM Power Input Signal – Circuit Voltage Below Threshold Circuit voltage is lower than specified value. (1 D/C detection logic)
P0881-21: TCM Power Input Signal Range / Performance – Signal Amplitude < Minimum MMP supply voltage is lower than specified value. (1 D/C detection logic)
P0881-32: TCM Power Input Signal Range / Performance – Signal Low Time < Minimum MMP supply voltage is lower than specified value. (1 D/C detection logic)
P0882-16: TCM Power Input Signal Low – Circuit Voltage Below Threshold Circuit voltage is lower than specified value. (1 D/C detection logic)

Circuit Diagram

[A]:	TCM connector (View: [a])	B1:	TCM ground circuit 1	4.	“T/M4” fuse
A1:	TCM power supply circuit 3	B2:	TCM ground circuit 2	5.	“IG1” fuse
A2:	TCM power supply circuit 2	1.	TCM	6.	To ignition switch
A3:	TCM power supply circuit 1	2.	“T/M3” fuse
A4:	Ignition ON signal circuit	3.	“T/M5” fuse

DTC Confirmation Procedure

WARNING:

If you do not select a suitable route and take proper precautions when performing a road test, an accident can occur.

•Select a level road with no traffic to minimize the risk of accident.
•Perform the test extremely carefully.
•Perform the road test with 2 persons, a driver and a tester.

NOTE:

Check that the following condition is satisfied in this procedure.

•11 V < Battery voltage < 15 V

1)Start engine and drive vehicle.

DTC Troubleshooting

Step	Action	Yes	No
1	Was “Twin Clutch System Check” performed?	Go to Step 2.	Go to Twin Clutch System Check.
2	TCM power supply and ground circuit check 1)Check TCM power supply and ground circuits. Is check result OK?	Go to Step 3.	Repair TCM power supply and/or ground circuit.
3	Charging system check 1)Check that charging system is working properly. Is check result OK?	Replace TCM and recheck DTC.	Repair or replace defective parts.