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Grand Cherokee Summit
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Different variant/trim
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Section 67 (2.0L - DTCS P0117 To P0133)
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DTC Troubleshooting
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P0131-O2 Sensor 1/1 Circuit Low
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Set Condition
Set Condition
WARNING:
This page is about a different variant/trim than selected.
The Powertrain Control Module (PCM) detects a short to ground on the O2 Sensor 1/1 Signal circuit.