P0074
Read the instructions below then start the fault diagnostic procedure.
Symptom:
P0074 |
Mass Air Flow Sensor, Air Temperature, Signal too High
On-Board Diagnostics
Fault criteria:
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Control module input shorted to B+.
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System reaction to a fault:
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The control module uses 25°C as a substitute value.
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For more information, see also:
- "Read Values" menu for a description of read values.
- "Activate" menu for a description of applications.