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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 SERVICE INFORMATION AVAILABILITY
• Verify related service information availability.
• Is any related service information available?
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Yes
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Perform repair or diagnosis according to available service 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 RELATED PENDING CODE AND/OR DTC
• Switch the ignition to ON (engine off).
• Perform the Pending Trouble Code Access Procedure and DTC Reading Procedure.
• Is the other PENDING CODE/DTC also 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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Go to the next step.
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4
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VISUALLY INSPECT CMP SENSOR INSTALLATION
• Switch the ignition to OFF.
• Visually inspect the CMP sensor installation.
• Is there a mis-installation or foreign matter adhering to the detection area?
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Yes
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Install correctly or remove the foreign matter, then go to Step 10.
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No
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Go to the next step.
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5
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INSPECT CMP SENSOR PULSE WHEEL
• Visually inspect the CMP sensor pulse wheel (camshaft pulley).
• Is there any malfunction?
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Yes
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Replace the camshaft pulley, then go to Step 10.
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No
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Go to the next step.
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6
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INSPECT CMP SENSOR CIRCUIT FOR SHORT TO GROUND CIRCUIT
• Disconnect the CMP sensor connector.
• Inspect for continuity between each CMP sensor terminals (wiring harness-side) and body ground.
• Is there any continuity?
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Yes
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If the short to ground circuit could be detected:
• Repair or replace the wiring harness for a possible short to ground.
If the short to ground circuit could not be detected:
• Replace the PCM (short to ground in PCM internal circuit).
Go to Step 10.
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No
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Go to the next step.
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7
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INSPECT CMP SENSOR CIRCUIT FOR SHORT TO POWER SUPPLY CIRCUIT
• CMP sensor connector is disconnected.
• Switch the ignition to ON (engine off).
• Disconnect the PCM connector.
• Measure the voltage between each CMP sensor terminals (wiring harness-side) and body ground.
• Is the voltage B+?
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Yes
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Repair or replace the wiring harness for a possible short to power supply circuit, then go to Step 10.
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No
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Go to the next step.
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8
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INSPECT CMP SENSOR CIRCUIT FOR OPEN CIRCUIT
• Switch the ignition to OFF.
• CMP sensor and PCM connectors are disconnected.
• Inspect for continuity between the following terminals (wiring harness-side):
-
― CMP sensor terminal A—PCM terminal 3AJ
― CMP sensor terminal B—PCM terminal 3AB
― CMP sensor terminal C—PCM terminal 3D
• 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 for a possible open circuit, then go to Step 10.
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9
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INSPECT CMP SENSOR
• Inspect the CMP sensor.
• Is there any malfunction?
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Yes
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Replace the CMP sensor, then go to Step.
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No
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Intermittent concern exists.
Go to the next step.
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10
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VERIFY THAT DTC P0340:00 TROUBLESHOOTING IS COMPLETED
• Make sure to reconnect all disconnected connectors.
• 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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11
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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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