This DTC sets when the input signal from the crankshaft position sensor is erratic.
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Signal Plausibility check | 1. Poor connection 2. Open or short in signal circuit 3. CKPS 4. Damaged crankshaft pulse wheel teeth 5. CKPS circuit noise | |
Enable Conditions | Case1 |
•
Engine synchronized Engine Speed > 512rpm | |
Case2 |
•
Engine synchronized | ||
Threshold Value | Case1 |
•
Number of missing/additional teeth = 1 | |
Case2 |
•
Number of missing/additional teeth >= 2 | ||
Diagnostic Time | Case1 |
•
5 revs | |
Case2 |
•
3 revs | ||
MIL ON Condition |
•
2 driving cycles | ||
