The PCM/ECM monitors the inlet camshaft sensor signal transition position which must change only once per crankshaft revolution. If no camshaft signal is detected while crankshaft signal is detected, the PCM/ECM sets DTC P0340.
Item | Detecting Condition | Possible Cause | |
DTC Strategy | Case1 |
•
Missing signal check | 1. Open or short in signal, ground or power supply circuit 2. Poor connection or damaged harness 3. Misadjust crankshaft and camshaft pulley position 4. Faulty CMPS #1 |
Case2 |
•
Out of range | ||
Enable Conditions |
•
Engine synchronized | ||
Threshold Value | Case1 |
•
No camshaft edge detected within one revolution | |
Case2 |
•
Number of revolution with Camshaft edge out of designed reference position window | ||
Diagnostic Time | Case1 |
•
8 rev. | |
Case2 |
•
5 rev. | ||
MIL On Condition |
•
2 Drive Cycles | ||
