DTC Code | DTC Name |
---|---|
P06DA | Engine Oil Pressure Control Circuit Open |
P06DB | Engine Oil Pressure Control Circuit Low |
P06DC | Engine Oil Pressure Control Circuit High |
DESCRIPTION
Refer to DTC P0522.
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DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Memory |
---|---|---|---|---|---|
P06DA | Engine Oil Pressure Control Circuit Open | Open or short in oil pressure switching valve assembly control circuit for 2 seconds or more. (1 trip detection logic) |
|
- | DTC stored |
P06DB | Engine Oil Pressure Control Circuit Low | Short to ground or open in oil pressure switching valve assembly control circuit for 2 seconds or more. (1 trip detection trip) |
|
- | DTC stored |
P06DC | Engine Oil Pressure Control Circuit High | Short to +B in oil pressure switching valve assembly control circuit for 2 seconds or more. (1 trip detection trip) |
|
- | DTC stored |
DTC No. | DTC Detection Drive Pattern |
---|---|
P06DA | Ignition switch ON for 2 seconds or more |
P06DB P06DC |
Ignition switch ON |
CAUTION / NOTICE / HINT
When replacing the ECM, perform ECM Initialization and Registration.
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Inspect the fuses for circuits related to this system before performing the following procedure.
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.
An output DTC does not necessarily indicate that there is a malfunction. DTCs may have been stored due to insufficient engine oil even though the oil level warning light is currently not illuminated, such as when engine oil was added by the customer.
PROCEDURE
INSPECT OIL PRESSURE SWITCHING VALVE ASSEMBLY
Inspect the oil pressure switching valve assembly.
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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 |
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 WHETHER DTC OUTPUT RECURS
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 DTCsTurn the ignition switch off and wait for 30 seconds or more.
Turn the ignition switch to ON and wait for 2 seconds or more.
Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
Read the DTCs.
Powertrain > Engine and ECT > Trouble CodesResult | ||||||
---|---|---|---|---|---|---|
|
B |
CHECK FOR INTERMITTENT PROBLEMS Click hereНажмите здесь |
A |
REPLACE ECM
Replace the ECM.
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Result | ||
---|---|---|
|
NEXT |
PERFORM 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 DTCsTurn the ignition switch off and wait for 30 seconds or more.
Turn the ignition switch to ON and wait for 2 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 CodesResult | ||
---|---|---|
|
NEXT |
END |
REPAIR OR REPLACE HARNESS OR CONNECTOR (EFI-MAIN RELAY - OIL PRESSURE SWITCHING VALVE ASSEMBLY)
Result | ||
---|---|---|
|
NEXT | Нажмите здесь |
GO TO STEP 6 |
REPAIR OR REPLACE HARNESS OR CONNECTOR
Result | ||
---|---|---|
|
NEXT | Нажмите здесь |
GO TO STEP 6 |
REPLACE OIL PRESSURE SWITCHING VALVE ASSEMBLY
Replace the oil pressure switching valve assembly.
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Result | ||
---|---|---|
|
NEXT | Нажмите здесь |
GO TO STEP 6 |