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Home >> Land Rover >> 2015 >> Range Rover Autobiography >> Repair and Diagnosis >> External Pages >> Different car >> Section 29 (Diagnostic Trouble Code Index V8 S/C 5.0L Petrol, DTC: Powertrain Control Module (Pcm) -- Range Rover/L405) >> Diagnostic Trouble Code Index V8 SC 5.0L Petrol, DTC Powertrain Control Module >> Description And Operation >> DTC P0103-85: Mass or Volume Air Flow Sensor A Circuit High - Signal above allowable range >> Possible Causes

Possible Causes

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NOTE:
  • Monitor description.  The powertrain control module monitors the input frequency signal from the sensor and sets the DTC if there is electrical failure.
  • This DTC is set when the powertrain control module has determined failures where some circuit quantity, reported via serial data, is above a specified range.
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