LEMON Manuals
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2023
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Compass Limited
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Repair and Diagnosis
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Engine Performance
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System
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2.0L - DTCS P0117 To P018C
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DTC Troubleshooting
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P0131-O2 Sensor 1/1 Circuit Low
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Set Condition
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Set Condition
The Powertrain Control Module (PCM) detects a short to ground on the O2 Sensor 1/1 Signal circuit.