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Grand Cherokee Summit
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Repair and Diagnosis
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Different variant/trim
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Section 70 (2.0L - DTCS P0270 To P0303)
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DTC Troubleshooting
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P02F1-Cylinder 4 Injector Circuit Performance
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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 that the Fuel Injector 4 feedback signal is implausible or has a base adaptation failure.