DTC P1336 [MZI-3.7]
id0102d2824800
DTC P1336 |
CKP/CMP sensor range/performance |
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DETECTION CONDITION
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• The input signal to the PCM from the CKP sensor or the CMP sensor is erratic.
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POSSIBLE CAUSE
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• CKP sensor malfunction
• CMP sensor malfunction
• Base engine malfunction
• Connector or terminal 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 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 the 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?
|
Yes
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Perform repair or diagnosis according to the available Service Information.
• If the vehicle is not repaired, go to the next step.
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No
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Go to the next step.
|
||
3
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VERIFY RELATED PENDING CODE OR STORED DTC
• Verify the related PENDING CODE or stored DTCs.
• Are other DTCs present?
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Yes
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Go to appropriate DTC inspection.
(See DTC TABLE [MZI-3.7].)
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No
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Go to the next step.
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4
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INSPECT THE CKP SENSOR SIGNAL SENT TO THE PCM
• Connect the M-MDS to the DLC-2.
• Access RPM PID.
• Crank the engine.
• Is the reading more than 150 rpm?
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Yes
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Go to Step 8.
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No
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Go to the next step.
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5
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INSPECT THE FRONT COVER, CKP SENSOR AND CKP SENSOR PULSE WHEEL FOR OBVIOUS PHYSICAL DAMAGE
• Turn the ignition switch off.
• Visually inspect the front cover, CKP sensor and CKP sensor pulse wheel for obvious physical damage.
• Do any parts appear physically damaged?
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Yes
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Repair if necessary, then go to Step 11.
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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 CONNECTOR FOR POOR CONNECTION
• Disconnect the CKP sensor connector.
• Inspect for poor connection (such as damaged/ pulled-out pins, corrosion).
• Is there any malfunction?
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Yes
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Repair or replace suspected part, then go to Step 11.
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No
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Go to the next step.
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7
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INSPECT CKP SENSOR
• Inspect the CKP sensor.
• Is there any malfunction?
|
Yes
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Replace the CKP sensor, then go to Step 11.
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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 CONNECTOR FOR POOR CONNECTION
• Disconnect the CMP sensor connector.
• Inspect for poor connection (such as damaged/ pulled-out pins, corrosion).
• Is there any malfunction?
|
Yes
|
Repair or replace suspected part, then go to Step 11.
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No
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Go to the next step.
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9
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INSPECT CMP SENSOR
• Inspect the CMP sensor.
• Is there any malfunction?
|
Yes
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Replace the CMP sensor, then go to Step 11.
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No
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Go to the next step.
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10
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INSPECT PCM CONNECTOR FOR POOR CONNECTION
• Disconnect the PCM connector.
• Inspect for poor connection (such as damaged/ pulled-out pins, corrosion).
• Are any malfunction?
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Yes
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Repair or replace suspected part, then go to the next step.
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No
|
Go to the next step.
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11
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VERIFY TROUBLESHOOTING OF DTC P1336 HAS BEEN COMPLETED
• Make sure to reconnect all disconnected connectors.
• Clear the DTC from the PCM memory using the M-MDS.
• Start the engine.
• 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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12
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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.
(See DTC TABLE [MZI-3.7].)
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No
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Troubleshooting completed.
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