P0335
DTC P0335: Crankshaft Position (CKP) Sensor Circuit MalfunctionWiring Diagram:
DTC Detecting Condition And Trouble Area:
DTC Confirmation Procedure
NOTE:
Check to make sure that the following conditions are satisfied when using this DTC confirmation procedure.
- Intake air temp.: -14 °C, 6.8 °F or higher
- Altitude (barometric pressure): 2020 m, 6650 ft or less (540 mmHg, 72 kPa or more)
1. With ignition switch turned OFF, connect scan tool.
2. Turn ON ignition switch and clear DTC using scan tool.
3. Start engine and run it for 10 sec.
4. Check DTC and pending DTC.
Step 1 - 2:
Step 3 - 7:
Step 7:
DTC Troubleshooting
Reference
Connect oscilloscope between C45 - 9 and C45 - 19 terminals of ECM connector connected to ECM and check CKP sensor signal.
[A] Reference waveform
CKP sensor signal (2) at engine idling.
Measurement terminal
CH2: C46 - 10 to C45 - 26
CH1: C45 - 09 to C45 - 19
Oscilloscope setting
CH1: 5 V/DIV
CH2: 5 V/DIV
TIME: 10 ms/DIV
Measurement condition
- After warmed up to normal operating temperature (ECT approx. 95 °C, 203 °F)
- Engine at 750 r/min
[B] Reference detail waveform
CKP sensor signal (1) at engine idling.
Measurement terminal
CH1: C45 - 09 to C45 - 19
Oscilloscope setting
CH1: 2 V/DIV
TIME: 1 ms/DIV
Measurement condition
- After warmed up to normal operating temperature (ECT approx. 95 °C, 203 °F)
- Engine at 750 r/min