DTC Code | DTC Name |
---|---|
P06DB | Engine Oil Pressure Control Circuit Low |
P06DC | Engine Oil Pressure Control Circuit High |
DESCRIPTION
Refer to DTC P0524.
Click hereНажмите здесь
DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Memory |
---|---|---|---|---|---|
P06DB | Engine Oil Pressure Control Circuit Low | Open or short in the oil pressure switching valve circuit for 1 second (1 trip detection logic). |
|
Does not come on | DTC stored |
P06DC | Engine Oil Pressure Control Circuit High | Open or short in the oil pressure switching valve circuit for 1 second (1 trip detection logic). |
|
Does not come on | DTC stored |
DTC No. | Data List |
---|---|
P06DB P06DC |
Eng Oil Press Switch Valve |
CONFIRMATION DRIVING PATTERN
DTC No. | DTC Detection Drive Pattern |
---|---|
P06DB | After warming up the engine, race the engine at 2200 rpm or higher.* |
P06DC |
*: Using the GTS, the oil pressure control system can be inspected by performing Engine Oil Pressure Control Check. Enter the following menus: Powertrain / Engine and ECT / Utility / Engine Oil Pressure Control Check.
CAUTION / NOTICE / HINT
Inspect the fuses of circuits related to this system before performing the following procedure.
After replacing the ECM, the new ECM needs registration (Click here) and initialization (Click hereНажмите здесь).
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.
PROCEDURE
CHECK OIL PRESSURE SWITCHING VALVE ASSEMBLY
Inspect the oil pressure switching valve assembly.
Click hereНажмите здесь
Result | |||
---|---|---|---|
|
NG | Нажмите здесь |
OK |
CHECK TERMINAL VOLTAGE (POWER SOURCE OF OIL PRESSURE SWITCHING VALVE ASSEMBLY)
Disconnect the oil pressure switching valve assembly connector.
*a |
Front view of wire harness connector (to Oil Pressure Switching Valve Assembly) |
Turn the ignition switch to ON.
Measure the voltage according to the value(s) in the table below.
Standard Voltage | ||||||
---|---|---|---|---|---|---|
|
Result | |||
---|---|---|---|
|
NG | Нажмите здесь |
OK |
CHECK HARNESS AND CONNECTOR (OIL PRESSURE SWITCHING VALVE ASSEMBLY - ECM)
Disconnect the oil pressure switching valve assembly connector.
Disconnect the ECM connector.
Measure the resistance according to the value(s) in the table below.
Standard Resistance | |||||||||
---|---|---|---|---|---|---|---|---|---|
|
Result | |||
---|---|---|---|
|
NG | Нажмите здесь |
OK |
REPLACE ECM
Replace the ECM.
Click hereНажмите здесь
Result | ||
---|---|---|
|
NEXT | Нажмите здесь |
GO TO STEP 6 |
REPAIR OR REPLACE HARNESS OR CONNECTOR
Repair or replace the harness or connector.
Result | ||
---|---|---|
|
NEXT |
CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Clear the DTCs.
Powertrain > Engine and ECT > Clear DTCsTurn the ignition switch off for 30 seconds or more.
Start the engine and warm it up.
After warming up the engine, race the engine at 3000 rpm or higher.
Turn the GTS on.
Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
Confirm that the DTC is not output.
Powertrain > Engine and ECT > Trouble CodesResult | ||
---|---|---|
|
NEXT |
END |
CHECK HARNESS AND CONNECTOR (OIL PRESSURE SWITCHING VALVE ASSEMBLY - EFI-MAIN RELAY)
Disconnect the oil pressure switching valve assembly connector.
Remove the EFI-MAIN relay from the engine room relay block and junction block assembly.
Measure the resistance according to the value(s) in the table below.
Standard Resistance | |||||||||
---|---|---|---|---|---|---|---|---|---|
|
Result | |||
---|---|---|---|
|
NG | Нажмите здесь |
GO TO STEP 5 |
OK |
CHECK ECM POWER SOURCE CIRCUIT
Check the ECM power source circuit.
Click hereНажмите здесь
Result | ||
---|---|---|
|
NEXT | Нажмите здесь |
GO TO STEP 6 |
REPLACE OIL PRESSURE SWITCHING VALVE ASSEMBLY
Replace the oil pressure switching valve assembly.
Click hereНажмите здесь
Result | ||
---|---|---|
|
NEXT | Нажмите здесь |
GO TO STEP 6 |