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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 P0339: Crankshaft Position Sensor Circuit Intermittent >> 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 engine starts and runs, see DIAGNOSTIC AIDS . If engine does not start and run, go to next step.
  3. Disconnect CKP sensor harness connector. Connect a test light between engine ground and ignition feed circuit (Pink wire) at CKP sensor. Turn ignition on, 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 CKP sensor ground circuit (Purple wire) and ignition feed circuit (Pink wire). If test light comes on, go to next step. If test light does not come on, go to step  7.
    NOTE: CKP sensor ground circuit may also be referred to as CKP sensor signal low circuit or reference low circuit.
  5. Turn ignition off. Install Gray jumpers from Connector Tester Kit (J 35616-A) between CKP sensor and CKP sensor harness connector. Connect a DVOM (set to duty cycle) between CKP sensor 3x signal circuit (Yellow wire) and sensor ground circuit (Purple wire). Crank engine. If duty cycle is 40-60 percent, go to step  8. If duty cycle is not as specified, go to step  10.
    NOTE: The CKP sensor 3x signal circuit may also be referred to as CKP sensor signal high circuit or reference high circuit.
  6. Repair open or short to ground in CKP sensor ignition feed circuit (Pink wire). After repairs, go to step  13.
  7. Check for open in CKP sensor ground circuit (Purple wire). If open is found, go to step  11. If no open is found, go to step  9.
  8. Connect a DVOM (set to duty cycle) between CKP sensor 3x signal circuit (Yellow wire) and sensor ground circuit (Purple wire). Select DVOM AC volt scale. Crank engine. If voltage is 10 volts or greater, go to step  11. If voltage is less than 10 volts, go to next step.
  9. Check for open in CKP sensor 3x signal (Yellow wire) and/or CKP sensor ground circuit (Purple wire). If open(s) is found, go to step  11. If circuits are okay, go to step  12.
  10. Replace CKP sensor. Perform CKP system variation learn procedure. See PROGRAMMING . After replacing CKP sensor, go to step  13.
  11. Repair circuit(s) or replace components as necessary. After repairs, go to step  13.
  12. Replace VCM. Program replacement VCM. See PROGRAMMING . After replacing VCM, go to next step.
  13. 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 P0339. 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.
  14. 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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