Monitor Strategy
WARNING: This page is about a different car, the 2006 Scion tC. However, it is still accessible from the selected car via links, so may be relevant.
MONITOR STRATEGY
| Required Sensors/Components | ECM |
|---|---|
| Frequency of Operation | Once per driving cycle |
| Duration | 10 minutes |
| MIL Operation | 2 driving cycles |
| Sequence of Operation | None |
Typical Enabling Conditions
TYPICAL ENABLING CONDITIONS
| Monitor runs whenever these DTCs not present | None |
| Ignition switch | ON |
| Engine | Running |
Typical Malfunction Thresholds
TYPICAL MALFUNCTION THRESHOLDS
| Soak timer measurement when ECM CPU clock counts 10 minutes | Less than 7 minutes or more than 13 minutes |
HINT:
- DTC P2610 is set if an internal ECM problem is detected. Diagnostic procedures are not required. ECM replacement is required.
- Read freeze frame data using the intelligent tester. Freeze frame data records the engine condition when malfunctions are detected. When troubleshooting, freeze frame data can help determine if the vehicle was running or stopped, 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.
- REPLACE ECM
- Replace ECM (see ).
NEXT
- CHECK WHETHER DTC OUTPUT RECURS
- Connect the intelligent tester to the DLC3.
- Turn the ignition switch ON.
- Clear DTCs (see DTC CHECK / CLEAR ).
- Start the engine and wait for 10 minutes or more.
- On the tester, select the following menu items: DIAGNOSIS / ENHANCED OBD II / DTC INFO / PENDING CODES.
- If no pending DTC is displayed, the repair has been successfully completed.
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