Mike's Workshop Manuals
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Jeep
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2017
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Grand Cherokee Laredo, AWD
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Repair and Diagnosis
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Engine Performance
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System
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3.6L - DTCS P2100 To U0121
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DTC Troubleshooting
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P2111-Electronic Throttle Control - Unable To Close
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Set Condition
Set Condition
When the Powertrain Control Module (PCM) detects that the Throttle Body blade is not in the correct position for one second during the opening spring return test.