DTC P0335 [WL-C, WE-C (Thailand, General (L.H.D. R.H.D.) specs.)]
id0102b0806900
DTC P0335 |
Crankshaft position (CKP) sensor circuit malfunction |
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DETECTION CONDITION
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• The PCM monitors the input signal from the CKP sensor while the engine is running. If the following conditions are detected, the PCM determines that the CKP circuit has a malfunction.
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POSSIBLE CAUSE
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• CKP sensor malfunction
• Connector or terminal malfunction
• Short to power supply between CKP sensor terminal B and PCM terminal 193
• Short to power supply between CKP sensor terminal A and PCM terminal 192
• Short to ground between CKP sensor terminal C and PCM terminal 194
• Short to ground between CKP sensor terminal B and PCM terminal 193
• Open circuit between CKP sensor terminal B and PCM terminal 193
• Open circuit between CKP sensor terminal A and PCM terminal 192
• Loose CKP sensor installation bole
• CKP sensor pulse wheel malfunction
• PCM malfunction
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Diagnostic procedure
STEP |
INSPECTION |
ACTION |
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1
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VERIFY FREEZE FRAME DATA HAS BEEN RECORDED
• Has the FREEZE FRAME DATA been recorded?
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Yes
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Go to the next step.
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No
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Record FREEZE FRAME DATA on repair order, then go to the next step.
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2
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VERIFY RELATED REPAIR INFORMATION AVAILABILITY
• Verify related service repair information availability.
• Is any related repair information available?
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Yes
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Perform repair or diagnosis according to available repair information.
• If vehicle is not repaired, go to the next step.
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No
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Go to the next step.
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3
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VERIFY CURRENT SIGNAL STATUS: IS CONCERN INTERMITTENT OR CONSTANT?
• Connect the M-MDS to the DLC-2.
• Clear the DTC from the PCM memory using the M-MDS.
• Run the vehicle under the FREEZE FRAME DATA stored condition.
• Is the same DTC present?
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Yes
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Go to the next step.
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No
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Intermittent concern exists.
Perform the “INTERMITTENT CONCERNS TROUBLESHOOTING”.
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4
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INSPECT CKP CIRCUIT FOR SHORT TO POWER SUPPLY
• Turn the engine switch off.
• Disconnect the CKP sensor connector.
• Turn the engine switch to the ON position. (Engine off).
• Measure the voltage between the following terminals (wiring harness-side):
• Is the voltage B+?
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Yes
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Repair or replace the wiring harness, then go to Step 12.
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No
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Go to the next step.
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5
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VERIFY CKP SENSOR INSTALLATION CONDITION
• Inspect for CKP sensor looseness.
• Is CKP sensor loosen?
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Yes
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Retighten the CKP sensor installation bolt, then go to Step 12.
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No
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Go to the next step.
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6
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INSPECT CKP SENSOR
• Turn the engine switch off.
• Inspect the CKP sensor.
• Is the CKP sensor normal?
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Yes
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Go to the next step.
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No
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Replace the CKP sensor, then go to Step 12.
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7
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INSPECT CKP SENSOR CONNECTOR FOR POOR CONNECTION
• Turn the engine switch off.
• Verify that the CKP sensor connector is connected securely.
• Is the connector normal?
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Yes
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Go to the next step.
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No
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Reconnect the connector, then go to Step 12.
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8
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INSPECT CKP CIRCUIT FOR SHORT TO GROUND
• Turn the engine switch off.
• Disconnect the PCM connector.
• Inspect for continuity the between the following terminals:
• Is there continuity?
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Yes
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Repair or replace the wiring harness, then go to Step 12.
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No
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Go to the next step.
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9
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INSPECT CKP CIRCUIT FOR OPEN CIRCUIT
• Turn the engine switch off.
• Inspect for continuity between the following terminals:
• Is there continuity?
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Yes
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Go to the next step.
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No
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Repair or replace the wiring harness, then go to Step 12.
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10
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INSPECT DUAL-MASS FLYWHEEL
• Inspect the dual-mass flywheel for damage and/or cracks.
• Is there any malfunction?
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Yes
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Replace the dual-mass flywheel, then go to Step 12.
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No
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Go to the next step.
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11
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INSPECT PCM CONNECTOR FOR POOR CONNECTION
• Turn the engine switch off.
• Disconnect the PCM connector.
• Inspect for poor connection (such as damaged/pulled-out terminals, corrosion).
• Is there any malfunction?
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Yes
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Repair the terminal, then go to the next step.
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No
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Go to the next step.
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12
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VERIFY THAT DTC P0335 TROUBLESHOOTING IS COMPLETED
• Turn the engine switch off.
• Make sure to reconnect all disconnected connectors.
• Turn the engine switch to the ON position (Engine off).
• Clear the DTC from the memory using the M-MDS.
• Run the vehicle under the FREEZE FRAME DATA stored condition.
• Is the same DTC present?
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Yes
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Replace the PCM, then go to the next step.
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No
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Go to the next step.
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13
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VERIFY AFTER REPAIR PROCEDURE
• Perform the “After Repair Procedure“.
• Are any DTCs present?
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Yes
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Go to the applicable DTC inspection.
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No
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DTC troubleshooting completed.
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