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Acura DTC

Acura DTC P0153

Manufacture

Acura DTC

Code

P0153

Definition

Front Air Fuel Ratio (A F) Sensor (Bank 2, Sensor 1) Malfunction Slow Response

Description

The execution time is once per drive cycle and the duration time is 6.8 seconds or more. Engine coolant temperature 156 ºF (69 ºC), Intake air temperature, Fuel trim, 0.73-1.47, Engine speed 1,250-2,200 rpm, Vehicle speed 33 mph or more. The total front A F sensor (bank 2, sensor 1) output value is 34 or less in 6.8 seconds.

Cause

  • Poor connections or loose terminals at the A F sensor (Sensor 1) and the PCMFaulty A F sensor (Sensor 1)

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