| DTC | Affected Circuit |
|---|---|
| P0335 | Crankshaft Position (CKP) Sensor Circuit |
| P1335 | Crankshaft Position (CKP) Sensor Circuit (Engine Running) |
DTC IDENTIFICATION
| CAUTION | If ECM replacement is instructed in following testing, always ensure ECM harness connector and ground circuit are okay. If either are suspect, repair and repeat testing to confirm ECM malfunction. |
Circuit Description
The Crankshaft Position (CKP) sensor consists of a pick-up coil and signal plate. The signal plate has 34-teeth and is located on oil pump body. DTC P0335 is set if no cranking signal is received by ECM from CKP sensor. DTC P0335 is also set if no cranking signal is received by ECM from CKP sensor with engine speed of 600 RPM of more. DTC P1335 is set if no engine running signal is received by ECM from CKP sensor with engine speed of 1000 RPM or more. Possible causes are
- CKP sensor open or short circuit.
- CKP sensor.
- Starter.
- ECM.