LEMON Manuals
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Grand Cherokee Trackhawk
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6.2L - DTCS P2100 To P2503
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DTC Troubleshooting
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P2240-O2 Sensor 2/1 Pumping Current Circuit/Open
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Default Action
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Default Action
MIL is illuminated on the second consecutive trip that the diagnostic fails.
The MIL will be turned off on the third consecutive trip that the diagnostic passes.