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1997 Ford F150 4.6L V8 Persistent P1056 Code After Replacing Bank 2 Oxygen Sensor

Model: 1997 FORD F150 Fault Code: P1056 Posted: 2017-08-06 22:30

I recently replaced both oxygen sensors in bank 2 of my 1997 Ford F150 with a 4.6L V8 engine, but the P1056 diagnostic code is still appearing. Any insights or troubleshooting steps for this persistent issue?

Related fault codes

P1056

Comments (1)

Anonymous 2017-08-07 07:53

Please confirm the exact diagnostic code and ensure it's not a transposed number (e.g., P1056 vs P1065). Also, verify if the engine control module (ECM) or software version might be involved in misreading sensor data.