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Home >> Honda >> 2000 >> CR-V SE, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 10 (Engine Controls - Self-Diagnostics - 4.3L) >> Diagnostic Trouble Code Identification >> DTC P0336: Crankshaft Position Sensor Circuit Performance >> Diagnostic Procedures

Diagnostic Procedures

WARNING: This page is about a different car, the 2000 Isuzu Hombre. However, it is still accessible from the selected car via links, so may be relevant.
  1. Perform On-Board Diagnostic II (OBD-II) System Check. See SELF-DIAGNOSTICS - INTRODUCTION article. Retrieve and record FREEZE FRAME and/or FAIL RECORDS data for each DTC set. Go to next step.
  2. If vehicle starts and runs, see DIAGNOSTIC AIDS . If vehicle does not start and run, go to next step.
  3. Disconnect CKP sensor harness connector. Using test light connected to ground, probe ignition feed circuit (Pink wire) of CKP sensor connector (engine side). Turn ignition on, with engine off. If test light comes on, go to next step. If test light does not come on, go to step  6.
  4. Connect test light between ignition feed circuit (Pink wire) and sensor low circuit (Purple wire) of CKP sensor connector. If test light comes on, go to next step. If test light does not come on, go to step  7.
  5. Turn ignition off. Install Gray jumpers from Connector Test Kit (J 35616-A) between engine harness connector and CKP sensor connector. Install DVOM set on duty cycle between CKP sensor 3X signal circuit (Yellow wire) and low circuit (Purple wire) terminals. Crank engine. If duty cycle is 40-60 percent, go to step  8. If duty cycle is not 40-60 percent, go to step  9.
  6. Repair open or short to ground in CKP sensor ignition feed circuit (Pink wire). After repair, go to step  12.
  7. Check for open in sensor low circuit (Purple wire). If a problem was found, go to step  10. If a problem was not found, go to step  11.
  8. Check for open in CKP sensor 3X signal circuit (Yellow wire) and low circuit (Purple wire). If circuit(s) is open, go to step  10. If circuit is okay, go to step  11.
  9. Replace CKP sensor. Ensure CKP sensor mounting surface is clean and free of debris. Perform CKP system variation learn procedure. See PROGRAMMING . After repairs, go to step  12.
  10. Repair circuit(s) as necessary. After repairs, go to step  12.
  11. Replace VCM. Program replacement VCM. See PROGRAMMING . After replacing VCM, go to next step.
  12. Using scan tool, select DTC, CLEAR INFO function. Start engine and allow it to reach operating temperature. Using scan tool, select DTC, SPECIFIC function and enter DTC P0336. Operate vehicle within conditions required to set DTC. If scan tool displays RAN AND PASSED, go to next step. If scan tool does not display RAN AND PASSED, return to step  2.
  13. Using scan tool, select Read and Record INFO, REVIEW INFO function. If any undiagnosed DTCs are displayed, diagnose affected DTCs. If no DTCs are displayed, system is okay.
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