SFI SYSTEM(w/o Canister Pump Module), Diagnostic DTC:P033525, P03353A, P033564

DTC Code DTC Name
P033525 Crankshaft Position Sensor "A" Signal Shape/Waveform Failure
P03353A Crankshaft Position Sensor "A" Signal has Too Many Pulses
P033564 Crankshaft Position Sensor "A" Signal Plausibility Failure

DESCRIPTION

The crankshaft position sensor monitors the stop position and performs start control from the position of the stopped crankshaft. Moreover, the crankshaft position sensor contains a function which detects reverse rotation to correctly detect the stop position when the engine rotates reversely.

When a malfunction occurs in the reverse rotation detection function, stop and start system is disabled.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
P033525 Crankshaft Position Sensor "A" Signal Shape/Waveform Failure The pulse width of the crankshaft position sensor exceeding the threshold is detected during engine speed of 1800 rpm or higher (1 trip detection logic).

  • Open or short in crankshaft position sensor circuit

  • Crankshaft position sensor

  • Crankshaft (crank angle sensor plate)

  • ECM

 Comes on DTC stored SAE: P0336
P03353A Crankshaft Position Sensor "A" Signal has Too Many Pulses An engine reverse signal is detected during engine cranking or normally rotating at 1800 rpm or higher (1 trip detection logic).

  • Open or short in crankshaft position sensor circuit

  • Crankshaft position sensor

  • Crankshaft (crank angle sensor plate)

  • ECM

 Comes on DTC stored SAE: P0336
P033564 Crankshaft Position Sensor "A" Signal Plausibility Failure The input signal voltage of the crankshaft position sensor continues at 5 V for 4 seconds during engine rotation (1 trip detection logic).

  • Open or short in crankshaft position sensor circuit

  • Crankshaft position sensor

  • Crankshaft (crank angle sensor plate)

  • ECM

 Comes on DTC stored SAE: P0336

MONITOR DESCRIPTION


  1. In case the pulse width of the crankshaft position sensor exceeding the threshold is detected during engine normal rotation at 1800 rpm or higher, P033525 is output.

  2. In case an engine reverse signal is detected during engine cranking or normally rotating at 1800 rpm or higher, P03353A is output.

  3. In case the input signal voltage of the crankshaft position sensor continues at 5 V for 4 seconds during engine rotation, P033564 is output.

MONITOR STRATEGY

Required Sensors/Components (Main) Crankshaft position sensor
Required Sensors/Components (Related) Camshaft position sensor
Frequency of Operation Continuous

CONFIRMATION DRIVING PATTERN


  1. Connect the GTS to the DLC3.

  2. Turn the engine switch on (IG) and turn the GTS on.

  3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).

  4. Turn the engine switch off and wait for at least 30 seconds.

  5. Turn the engine switch on (IG) and turn the GTS on.

  6. Start the engine.

  7. Idle the engine for 20 seconds or more.

  8. Enter the following menus: Powertrain / Engine / Trouble Codes.

  9. Read the pending DTCs.

    Tech Tips


    • If a pending DTC is output, the system is malfunctioning.

    • If a pending DTC is not output, perform the following procedure.

  10. Enter the following menus: Powertrain / Engine / Utility / All Readiness.

  11. Input the DTC: P033525, P03353A or P033564.

  12. Check the DTC judgment result.

    GTS Display Description
    NORMAL

    • DTC judgment completed

    • System normal
    ABNORMAL

    • DTC judgment completed

    • System abnormal
    INCOMPLETE

    • DTC judgment not completed

    • Perform driving pattern after confirming DTC enabling conditions
    N/A

    • Unable to perform DTC judgment

    • Number of DTCs which do not fulfill DTC preconditions has reached ECU memory limit

    Tech Tips


    • If the judgment result shows NORMAL, the system is normal.

    • If the judgment result shows ABNORMAL, the system has a malfunction.

    • If the judgment result shows INCOMPLETE or N/A, perform the Confirmation Driving Pattern and check the DTC judgment result again.

WIRING DIAGRAM

Refer to DTC P033511.

Click here

CAUTION / NOTICE / HINT

Tech Tips

Read freeze frame data using the GTS. The ECM records vehicle and driving condition information as freeze frame data the moment a DTC is stored. When troubleshooting, freeze frame data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, if the air fuel ratio was lean or rich, and other data from the time the malfunction occurred.

PROCEDURE


  1. CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P033525, P03353A OR P033564)


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Powertrain / Engine / Trouble Codes.

    5. Read the DTCs.


      Powertrain > Engine > Trouble Codes
      Result
      Result Proceed to
      DTC P033525, P03353A or P033564 and P033515 are output A
      DTC P033525, P03353A or P033564 is output B

    B

    GO TO STEP 6 Click here

    A

  2. CHECK TERMINAL VOLTAGE (POWER SOURCE OF CRANKSHAFT POSITION SENSOR)


    1. B0058F4C21
      *a

      Front view of wire harness connector

      (to Crankshaft Position Sensor)

      Disconnect the crankshaft position sensor connector.

    2. Turn the engine switch on (IG).

    3. Measure the voltage according to the value(s) in the table below.

      Standard Voltage
      Tester Connection Condition Specified Condition
      C29-1 (VC) - Body ground Engine switch on (IG) 4.5 to 5.5 V
      Result
      Proceed to
      OK
      NG

    NG

    CHECK HARNESS AND CONNECTOR (CRANKSHAFT POSITION SENSOR - ECM) Click here

    OK

  3. CHECK HARNESS AND CONNECTOR (CRANKSHAFT POSITION SENSOR - ECM)


    1. Disconnect the crankshaft position sensor connector.

    2. Disconnect the ECM connector.

    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      C29-3 (NE+) - C20-76 (NE+) Always Below 1 Ω
      C29-2 (NE-) - C20-109 (NE-) Always Below 1 Ω
      C29-3 (NE+) or C20-76 (NE+) - Body ground and other terminals Always 10 kΩ or higher
      C29-2 (NE-) or C20-109 (NE-) - Body ground and other terminals Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  4. CHECK SENSOR INSTALLATION (CRANKSHAFT POSITION SENSOR)


    1. B0059PLC07
      *a Clearance

      Check the crankshaft position sensor installation condition.

      OK
      Crankshaft position sensor is installed correctly.
      Result
      Proceed to
      OK
      NG

    NG

    SECURELY REINSTALL CRANKSHAFT POSITION SENSOR Click here

    OK

  5. INSPECT CRANKSHAFT (TEETH OF CRANK ANGLE SENSOR PLATE)


    1. Inspect the teeth of the crank angle sensor plate.

      OK
      Crank angle sensor plate does not have any cranks or deformation.
      Result
      Proceed to
      OK
      NG

    NG

    REPLACE CRANKSHAFT Click here

    OK

  6. REPLACE CRANKSHAFT POSITION SENSOR


    1. Replace the crankshaft position sensor.

      Click here

      Result
      Proceed to
      NEXT

    NEXT

  7. CHECK WHETHER DTC OUTPUT RECURS (DTC P033525, P03353A OR P033564)


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

    4. Clear the DTCs.


      Powertrain > Engine > Clear DTCs

    5. Turn the engine switch off and wait for at least 30 seconds.

    6. Start the engine.

    7. Turn the GTS on.

    8. Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.

    9. Enter the following menus: Powertrain / Engine / Trouble Codes.

    10. Read the DTCs.


      Powertrain > Engine > Trouble Codes
      Result
      Result Proceed to
      DTCs are not output A
      DTC P033525, P03353A or P033564 is output B

    A

    END

    B

    REPLACE ECM Click here

  8. CHECK HARNESS AND CONNECTOR (CRANKSHAFT POSITION SENSOR - ECM)


    1. Disconnect the crankshaft position sensor connector.

    2. Disconnect the ECM connector.

    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      C29-1 (VC) - C20-110 (VCNE) Always Below 1 Ω
      C29-1 (VC) or C20-110 (VCNE) - Body ground and other terminals Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    OK

    REPLACE ECM Click here

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR