DTC P167B:00 [MZR-CD 2.2]
id0102f3150000
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DTC P167B:00 |
Fuel injector learning not done |
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DETECTION CONDITION
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• Injection amount correction does not complete.
Diagnostic support note
• The MIL does not illuminate.
• The DTC is stored in the PCM memory.
• Can not clear DTC from PCM memory by battery disconnected.
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POSSIBLE CAUSE
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• Injection amount correction procedure has not been completed.
• PCM internal memory malfunction
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Diagnostic procedure
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STEP |
INSPECTION |
ACTION |
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1
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VERIFY FREEZE FRAME DATA AND DIAGNOSTIC MONITORING TEST RESULTS HAS BEEN RECORDED
• Have FREEZE FRAME DATA (mode2) or snapshot 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 (mode2) and snapshot 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?
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Yes
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Perform the 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.
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3
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PERFORM INJECTION AMOUNT CORRECTION PROCEDURE
• Perform the injection amount procedure again.
• Start the engine.
• Verify that the glow indicator light condition.
• Do the glow indicator light turn off?
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Yes
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Go to the next step.
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No
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Fuel injector adjustment procedure (fuel injector data reset and fuel injector code program etc.) again.
Then go to the next step.
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4
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VERIFY TROUBLESHOOTING OF DTC P167B:00 COMPLETED
• Make sure to reconnect all disconnected connectors.
• Switch the ignition to ON (engine off).
• Clear the DTC from PCM memory using the M-MDS.
• Start the engine.
• Is the PENDING CODE for this 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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5
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VERIFY AFTER REPAIR PROCEDURE
• Perform “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 [MZR-CD 2.2])
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No
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Troubleshooting completed.
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