Continuing to calculate data of several sensor despite turning ignition OFF, when ignition turns ON, this enables PCM to be easy using calculated data.
If abnormal counterdown is detected for a calibratable time, PCM sets P2610. MIL(Malfunction Indication Lamp) turns on when the malfunction lasts till consecutive 2 driving cycle.
ITEM | Detecting Condition | Possible Cause | |
DTC Strategy | Case 1 | ● Compares the time elapsed recorded by the LPC against that recorded by the test timer. | ● PCM |
Case 2 | ● Checks for abnormal resets of the LPC | ||
Enable Condition | Case 1 | ● Engine running > 10 sec. ● Battery voltage > 8V | |
Case 2 | ● No Memory Failure Occurred | ||
Threshold value | Case 1 | ● The difference between the Counter by the low power counter and the calibration the test timer clocks up > 2 sec. | |
Case 2 | ● The LPC is reset to zero abnormally | ||
Diagnosis Time | - | ||
MIL On Condition | ● 2 Driving Cycle |