Is your defective Jeep Wrangler actually a LEMON?

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Jeep TSB #S2118000003

2021 Jeep Wrangler

TSB Document:

MC-10193995-9999.pdf

Affected Component: BACK OVER PREVENTION

Summary: Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P051B ? Crankcase Pressure Sensor Circuit Performance, and/or P04DB ? Crankcase Ventilation System Disconnected, Set After Powertrain Control Module (PCM) Replacement

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Date Published: APR 09, 2021
NHTSA TSB #: 10193995

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