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Jeep
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2010
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Compass Limited, EDG, Standard
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Repair and Diagnosis
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Transmission
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Automatic Trans
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Transmission Control Module (TCM) - Electrical Diagnostics
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DTC Troubleshooting
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DTC P1661: Sensor Ground Reference Circuit
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Monitor Conditions
Monitor Conditions
When Monitored:
With the ignition on and a system voltage between 9.0 and 16.0 volts.