Circuit Description

The CKP sensor is a pick-up coil mounted next to crankshaft pulley. A 34-tooth signal plate is mounted to crankshaft. DTC P0335 is set if no cranking signal is received by ECM from sensor. DTC P1335 is set if no engine running signal is received by ECM from sensor. Possible causes are:

• CKP sensor open or short circuit.
• CKP sensor.
• Starter.
• ECM.