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DTC codes / P22xx · Fuel and air metering (injector circuits) / P22F0
P22F0 indicates that the powertrain control module has detected an out-of-range or poor-performance condition in the control circuit for the alternative fuel injector on cylinder 6. The computer monitors the circuit's electrical behavior and flags this code when the signal does not match expected values for the commanded fuel delivery.
Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.
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