| P1000 | OBD system readiness test not complete |
|---|---|
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DETECTION CONDITION
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• The OBD monitors are performed during the OBD Drive Mode. The P1000 will be stored in continuous memory if any of the OBD monitors do not complete their full diagnostic check.
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POSSIBLE CAUSE
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• Vehicle is new from the factory
• Battery or PCM had recently been disconnected
• An OBD monitor failure had occurred before completion of an OBD drive mode
• The PCM DTCs have recently been cleared with a M-MDS
• The PCM has been flashed and the vehicle has not yet completed an OBD drive mode.
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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 the FREEZE FRAME DATA on the repair order, then go to the next step.
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2
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VERIFY 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 the available repair 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.
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3
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CHECK FOR ANY OTHER DTCS
• Where any other DTCs received with the P1000?
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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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REQUEST TO CLEAR DTC P1000
• Has the customer requested the DTC P1000 be cleared?
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Yes
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Complete an OBD drive mode, then go to the next step.
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No
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Inform the customer that if the law in your area required additional driving in order to clear the DTC P1000 from the PCM memory, it must be complete before an inspection/maintenance test.
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5
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VERIFY THAT DTC P1000 TROUBLESHOOTING IS COMPLETED
• Make sure to reconnect all disconnected connectors.
• Clear the DTC from the PCM memory using the M-MDS.
• Start the engine and warm-up to normal operating temperature.
• Run the vehicle under the FREEZE FRAME DATA stored condition.
• Retrieve the DTC using the M-MDS.
• Is the PENDING CODE same DTC present?
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Yes
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Replace 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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6
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VERIFY AFTER REPAIR PROCEDURE
• Perform “After Repair Procedure”.
• Is there any DTC 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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Troubleshooting completed.
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