If internal error is detected, ECM sets DTC P0606 and turns the MIL on.
Item | Detecting Condition | Possible Cause | |
DTC Strategy | Case 1 |
•
Forced idle - APS fault at level2 | 1. Poor connector connection 2. Unstable power 3. Faulty ECM/PCM |
Case 2 |
•
Forced engine shut down | ||
Case 3 |
•
Forced engine shut down - ADC | ||
Case 4 |
•
Forced engine shut down - communication | ||
Case 5 |
•
Forced limited RPM - TPS fault in level2 | ||
Case 6 |
•
Forced limited RPM - RPM calculation | ||
Enable Condition | Case 1 |
•
- | |
Case 2 |
•
Level 2 fault is detected
•
Injection cut-off of total cylinder is not done | ||
Case 3 |
•
- | ||
Case 4 |
•
- | ||
Case 5 |
•
- | ||
Case 6 |
•
Engine speed is higher than 520 RPM | ||
Threshold Value | Case 1 |
•
Deviation of APS1 voltage*0.5 - APS2 voltage in level2 is higher than 0.62V - 1.07V | |
Case 2 |
•
Engine speed is higher than threshold value | ||
Case 3 |
•
Test pulse voltage is higher than 3.29V or lower than 3.0V
•
Null load test voltage is higher than 0.82V | ||
Case 4 |
•
Fault counter for communication error between function controller and monitoring module is over 5 times | ||
Case 5 |
•
Difference between TPS1 & TPS2 voltage in level2 is higher than 0.254V | ||
Case 6 |
•
Difference between RPM calculated in level2 and level1 RPM is higher than 320 RPM | ||
Diagnostic Time | Case 1 |
•
0.36 sec. | |
Case 2 |
•
0.8 sec. | ||
Case 3 |
•
0.15 sec. | ||
Case 4 |
•
Immediately | ||
Case 5 |
•
0.52 msec. | ||
Case 6 |
•
0.32 msec. | ||
MIL ON Condition |
•
1 driving cycle | ||
