P1102 - Mass Air Flow Sensor In Range But Lower Than Expected
WARNING: This page is about a different car, the 2012 Ford Pickup, 2012 Ford F550 Super Duty, 2012 Ford F450 Super Duty, and 2012 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
P1102 - MASS AIR FLOW SENSOR IN RANGE BUT LOWER THAN EXPECTED
| Description: This DTC sets when the air flow is less than the calibrated threshold based on the engine speed and torque. | |||
Possible Causes:
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| Diagnostic Aids:
The presence of this DTC may indicate that the vehicle is operating in derate mode and may experience a loss of power. When the RPM is 400 RPM to 3500 RPM the air flow should be greater than 0 to 210, air flow less than the minimum threshold value indicates a concern. |
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| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST J . | ||