DTC P0335, P0336, P1336, P1337, P1381, P1382, P1386, P1387: CKP/CYP Sensor (Circuit Malfunction)

If the CKP Sensor determines timing for fuel injection and ignition of each cylinder and also detects engine speed. The CYP Sensor detects the position of No. 1 cylinder for sequential fuel injection to each cylinder. The CKP/CYP Sensor is installed behind the front camshaft pulley.

The CKP/CYP related DTCs can be identified as follows:

• DTC P0335
  
  No signal in the Crankshaft Position (CKP) sensor "A" circuit
• DTC P0336
  
  Intermittent interruption in the Crankshaft Position (CKP) sensor "A" circuit
• DTC P1336
  
  No signal in the Crankshaft Position (CKP) sensor "B" circuit
• DTC P1337
  
  Intermittent interruption in the Crankshaft Position (CKP) sensor "B" circuit
• DTC P1336
  
  Intermittent interruption in the Cylinder Position (CYP) sensor "A" circuit
• DTC P1381
  
  No signal in the Cylinder Position (CYP) sensor "A" circuit
• DTC P1382
  
  No signal in the circuit of the Cylinder Position (CYP) sensor "A" circuit
• DTC P1386
  
  Intermittent interruption in the Cylinder Position (CYP) sensor "B" circuit
• DTC P1387
  
  No signal in the Cylinder Position (CYP) sensor "B" circuit

Fig 1: CKP/CYP Sensor Signal Circuit Diagnostic Flow Chart (1 Of 2)

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Fig 2: CKP/CYP Sensor Signal Circuit Diagnostic Flow Chart (2 Of 2)

Courtesy of AMERICAN HONDA MOTOR CO., INC.