MULTI-MODE MANUAL TRANSAXLE SYSTEM, Diagnostic DTC:P0562

DTC Code	DTC Name
P0562	System Voltage

DESCRIPTION

The battery supplies electricity to the TCM even when the ignition switch is off. This power allows the TCM to store data such as the learned value of actuators, DTC history and freeze frame data. If the battery voltage falls below a minimum level, these memories are cleared and the TCM determines that there is a malfunction in the power supply circuit. If an open or short circuit occurs in the +B circuit while the ignition switch is ON, the TCM stops operating immediately.


DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	Warning Indicate	Memory
P0562	System Voltage	+B terminal voltage 7.0 V or less for 0.5 seconds or more (1-trip detection logic)	Wire harness or connector TCM	Comes on	Comes on	DTC stored

WIRING DIAGRAM

CAUTION / NOTICE / HINT

Note:

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

PROCEDURE

CHECK HARNESS AND CONNECTOR (TCM - BATTERY, BODY GROUND)

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

Disconnect the TCM connectors.

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

Standard Resistance


Tester Connection	Condition	Specified Condition
E104-6 (GND) - Body ground	Always	Below 1 Ω
A104-1 (PGND) - Body ground	Always	Below 1 Ω

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

Standard Voltage


Tester Connection	Condition	Specified Condition
E104-1 (+B) - E104-6 (GND)	Always	11 to 14 V

Result


Proceed to
OK
NG

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

OK

REPLACE TCM

Replace the TCM.
for LHD:Click here Click here
for RHD:Click here Click here

Result


Proceed to
NEXT

Perform the initialization and learning procedure.
Click here

Result


Proceed to
NEXT