Crankshaft Position Sensor (58X) derives its name from the fact that current systems utilize a Crankshaft Position Sensor, coupled with a 58-tooth crankshaft wheel, to determine crankshaft angular position. Each edge of the wheel corresponds to a change in crank sensor output voltage as a tooth edge passes the sensor. The sensor will produce 58 pulses with one rotation of the crankshaft.
Checking reference signals from CKPS under detecting condition, if any signal is not detected for more than 0.15 sec., PCM sets P0335. MIL(Malfunction Indication Lamp) turns on when the malfunction lasts till consecutive 2 driving cycle.
Item | Detecting Condition | Possible cause |
DTC Strategy | ● Check reference wave during cranking | ● Poor connection ● Open in harness ● CKP sensor ● PCM |
Enable Conditions | ● IG "ON", Cranking or engine-off during driving ● No DTC related to CAM ● Camshaft position sensor state change | |
Threshold value | ● No reference signal over 0.15 sec. | |
Diagnosis Time | ● 0.15 sec. | |
MIL On Condition | ● 2 driving cycles |
Resistance | 825 ±100Ω |