LEMON Manuals
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Grand Cherokee Summit
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Engine Performance
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3.6L - DTCS P0151 To P0171
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DTC Troubleshooting
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P0152 O2 Sensor 2/1 Circuit High
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Set Condition
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Set Condition
The PCM detects that Oxygen Sensor 2/1 signal voltage is greater than 1.20 volts.