Conditions for Setting the DTC

P0335

• The ECM does not detect a signal from the CKP sensor.

  OR

• The ECM detects a CKP signal without reference pulse for greater than 3 revolutions.
• Either condition exists for greater than 5 seconds or a cumulative of 50 seconds.

P0336

• The ECM re-syncs the engine position 6 or greater times during an ignition cycle.

  OR

• The ECM detects 14 or greater interruptions in the engine speed signal during an ignition cycle.
• Either condition exists for greater than 4 seconds or a cumulative of 50 seconds.

P0338

• The ECM detects a difference of greater than 8 teeth between reference gap position pulses for 4 consecutive crankshaft revolutions in which the same number of pulses are detected each crankshaft revolution.
• The condition exists for greater than 4 seconds, or a cumulative of 50 seconds.