| DTC Code | DTC Name |
|---|---|
| P00D562 | A/F (O2) Sensor Correlation Bank 1 Sensor 1/Bank 1 Sensor 2 Signal Compare Failure |
| P00D662 | A/F (O2) Sensor Correlation Bank 2 Sensor 1/Bank 2 Sensor 2 Signal Compare Failure |
DESCRIPTION
Refer to DTC P003012.
Refer to DTC P003612.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Memory | Note |
|---|---|---|---|---|---|---|
| P00D562 | A/F (O2) Sensor Correlation Bank 1 Sensor 1/Bank 1 Sensor 2 Signal Compare Failure | The difference between the averaged output values for air fuel ratio sensor (bank 1 sensor 1) and air fuel ratio sensor (bank 1 sensor 2) during fuel cut exceeds the threshold (2 trip detection logic). |
|
Comes on | DTC stored | SAE: P00D5 |
| P00D662 | A/F (O2) Sensor Correlation Bank 2 Sensor 1/Bank 2 Sensor 2 Signal Compare Failure | The difference between the averaged output values for air fuel ratio sensor (bank 2 sensor 1) and air fuel ratio sensor (bank 2 sensor 2) during fuel cut exceeds the threshold (2 trip detection logic). |
|
Comes on | DTC stored | SAE: P00D6 |
MONITOR DESCRIPTION
Abnormality in Output Current Comparison between Air Fuel Ratio Sensor (Sensor 1) and Air Fuel Ratio Sensor (Sensor 2) during Fuel Cut
Comparing the averaged output values during fuel cut for air fuel ratio sensor (sensor 1) and air fuel ratio sensor (sensor 2), if the difference between these two is outside the normal range, the ECM illuminates the MIL and stores a DTC.
MONITOR STRATEGY
| Required Sensors/Components (Main) | Air fuel ratio sensor (sensor 1) Air fuel ratio sensor (sensor 2) |
| Required Sensors/Components (Related) | Crankshaft position sensor Engine coolant temperature sensor Throttle position sensor |
| Frequency of Operation | Once per driving cycle |
CONFIRMATION DRIVING PATTERN
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Turn the GTS on.
Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
Turn the engine switch off and wait for at least 30 seconds.
Turn the engine switch on (IG).
Turn the GTS on.
Start the engine and warm it up until the engine coolant temperature is 75°C (167°F) or higher [A].
Drive the vehicle at approximately 75 km/h (46 mph) for 10 minutes or more [B].
CAUTION:
When performing the confirmation driving pattern, obey all speed limits and traffic laws.
Tech Tips
Drive the vehicle while keeping the engine load as constant as possible.
With the shift state M, drive the vehicle at 75 km/h (46 mph), and then decelerate the vehicle by releasing the accelerator pedal for 10 seconds or more to perform the fuel-cut [C].
CAUTION:
When performing the confirmation driving pattern, obey all speed limits and traffic laws.
Repeat step [C] 2 times or more in one driving cycle.
Enter the following menus: Powertrain / Engine / Trouble Codes / Pending [D].
Read the pending DTCs.
Tech Tips
If a pending DTC is output, the system is malfunctioning.
If a pending DTC is not output, perform the following procedure.
Enter the following menus: Powertrain / Engine / Utility / All Readiness.
Input the DTC: P00D562 or P00D662.
Check the DTC judgment result.
| GTS Display | Description |
|---|---|
| NORMAL |
|
| ABNORMAL |
|
| INCOMPLETE |
|
Tech Tips
If the judgment result is NORMAL, the system is normal.
If the judgment result is ABNORMAL, the system is malfunctioning.
If the judgment result is INCOMPLETE, drive the vehicle with the shift state M, and then perform step [C] again.
CAUTION / NOTICE / HINT
Tech Tips
Bank 1 refers to the bank that includes the No. 1 cylinder*.
*: The No. 1 cylinder is the cylinder which is farthest from the transmission.
Bank 2 refers to the bank that does not include the No. 1 cylinder.
Sensor 1 refers to the sensor closest to the engine assembly.
Sensor 2 refers to the sensor farthest away from the engine assembly.
Read Freeze Frame Data using the GTS. The ECM records vehicle and driving condition information as Freeze Frame Data the moment a DTC is stored. When troubleshooting, Freeze Frame Data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, if the air fuel ratio was lean or rich, and other data from the time the malfunction occurred.
PROCEDURE
CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P00D562 OR P00D662)
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Turn the GTS on.
Enter the following menus: Powertrain / Engine / Trouble Codes.
Read the DTCs.
| Result | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
|
Tech Tips
If any DTCs other than P00D562 or P00D662 are output, troubleshoot those DTCs first.
Perform "Inspection After Repair" after replacing the air fuel ratio sensor (sensor 1) and air fuel ratio sensor (sensor 2).
| A |
|
REPLACE AIR FUEL RATIO SENSOR (SENSOR 1) AND AIR FUEL RATIO SENSOR (SENSOR 2) Click here |
| B |
|
GO TO DTC P219519, P219618, P219719, P219818 Click here |
| C |
|
GO TO DTC P227019, P227118, P227219, P227318 Click here |
| D |
|
GO TO DTC CHART Click here |