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Wrangler Sahara, Automatic Trans
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Repair and Diagnosis
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Different car
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Section 107 (2.4L - DTCS P0633 To P1457)
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DTC Troubleshooting
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P112B-O2 Sensor 1/1 Pumping OVERCURRENT
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When Monitored
When Monitored
WARNING:
This page is about a different car, the 2017 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
This diagnostic runs continuously with the ignition on.