|DTC Code||DTC Name|
|P0562||System Voltage Low|
The battery supplies electricity to the ECM even when the ignition switch is off. This power allows the ECM to store data such as DTC history, freeze frame data and fuel trim values.
|DTC No.||Detection Item||DTC Detection Condition||Trouble Area||MIL||Memory|
|P0562||System Voltage Low||
ECM power stage is on when battery voltage is 4 V or less.
(1 trip detection logic)
||Comes on||DTC stored|
|DTC No.||DTC Detection Drive Pattern|
|P0562||Ignition switch ON for 20 seconds or more|
|DTC No.||Data List|
If DTC P0562 is stored, the ECM does not store other DTCs or the data stored in the ECM is partially cleared.
CAUTION / NOTICE / HINT
When replacing the ECM, perform ECM Initialization and Registration.
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When the ECM must be replaced, before replacing the ECM, perform the "Learning Values Save" function using the GTS. Then after installing a new ECM, perform all of the initialization and registration procedures for the "Learning Values Write" function by following the instructions shown on the GTS display.
Read freeze frame data using the GTS. Freeze frame data records the engine condition when malfunctions are detected. When troubleshooting, freeze frame data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, and other data from the time the malfunction occurred.
Replace the ECM.
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CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED
Connect the GTS to the DLC3.
Turn the ignition switch to ON and turn the GTS on.
Clear the DTCs.Powertrain > Engine and ECT > Clear DTCs
Turn the ignition switch off and wait for 30 seconds or more.
Turn the ignition switch to ON and wait for 20 seconds or more.
Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
Confirm that the DTC is not output again.Powertrain > Engine and ECT > Trouble Codes