DTC P0339

DTC P0339  : CKP Sensor Circuit Intermittent Interruption

DTC (PGM-FI)

1. Problem verification (idling)

   -1. Turn the vehicle to the ON mode.

   -2. Clear the DTC with the HDS.

   -3. Start the engine, and let it idle for 10 seconds.

   -4. Monitor the OBD STATUS for DTC P0339 in the DTCs MENU with the HDS.

   DTC Description	OBD STATUS
   P0339 CKP Sensor Circuit Intermittent Interruption

   Does the HDS indicate FAILED?

   YES 

   The failure is duplicated. Go to step 3.

   NO 

   If the HDS indicates PASSED, go to step 2. If the HDS indicates NOT COMPLETED, keep idling until a result comes on.

2. Problem verification (test-drive)

   -1. Test-drive the vehicle for several minutes in the range of these recorded freeze data parameters:

   • ENGINE SPEED
   • VEHICLE SPEED

   -2. Monitor the OBD STATUS for DTC P0339 in the DTCs MENU with the HDS.

   DTC Description	OBD STATUS
   P0339 CKP Sensor Circuit Intermittent Interruption

   Does the HDS indicate FAILED?

   YES 

   The failure is duplicated. Go to step 3.

   NO 

   If the HDS indicates PASSED, intermittent failure, the system is OK at this time. Check for poor connections or loose terminals at the CKP sensor and the PCM. If the HDS indicates NOT COMPLETED, retest and check the OBD STATUS again.

3. CKP sensor circuit connectors and terminals condition check

   -1. Check for poor connections or loose terminals at these locations:

   • CKP sensor
   • PCM
   • Engine ground
   • Body ground

   Are the connections and terminals OK?

   YES 

   Go to step 4.

   NO 

   Repair the connections or terminals, then do the repair verification.

4. CKP pulse plate visual check

   -1. Remove the CKP sensor , and check for damage to the CKP pulse plate.

   Is the pulse plate damaged?

   YES 

   Replace the CKP pulse plate , then do the repair verification.

   NO 

   Replace the CKP sensor , then do the repair verification.

5. Repair verification

   -1. Turn the vehicle to the OFF (LOCK) mode.

   -2. Reconnect all connectors.

   -3. Turn the vehicle to the ON mode.

   -4. Reset the PCM with the HDS .

   Reset PCM

   -5. Do the CKP pattern clear procedure .

   CRANK PATTERN CLEAR

   Do the PCM idle learn procedure .

   -7. Do the CKP pattern learn procedure .

   CRANK PATTERN LEARNING

   Start the engine, and let it idle for 10 seconds, or test-drive the vehicle for several minutes under the freeze data conditions (same as step 2-1).

   -9. Check for Pending or Confirmed DTCs with the HDS.

   DTC Description	Confirmed DTC	Pending DTC	Freeze Frame
   P0339 CKP Sensor Circuit Intermittent Interruption

   DTC (PGM-FI)

   Is DTC P0339 indicated?

   YES 

   Check for poor connections or loose terminals at the CKP sensor and the PCM, then go to step 1.

   NO 

   Troubleshooting is complete. If any other Pending or Confirmed DTCs are indicated, go to the indicated DTC's troubleshooting.