P1103 - Mass Air Flow Sensor In Range But Higher 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.
P1103 - MASS AIR FLOW SENSOR IN RANGE BUT HIGHER THAN EXPECTED
| Description: This DTC sets when the air flow is greater 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 600 RPM to 3500 RPM the air flow should be less than 300 to 1150, air flow greater than the maximum 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 . | ||