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Home >> Jeep >> 2023 >> Cherokee Trailhawk >> Repair and Diagnosis >> Engine Performance >> System >> 2.0L - DTCS P0304 To P042E >> DTC Troubleshooting >> P042D-Catalyst Temperature Sensor Circuit High (Bank 1 Sensor 2) >> Notes
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P042D-Catalyst Temperature Sensor Circuit High (Bank 1 Sensor 2): Notes

For a complete CATALYST MONITOR SYSTEM wiring diagram, refer to the appropriate service information.