Engine-Codes - Generic - P1073

P1073 - Mass Air Flow Sensor 2 Signal Too Small

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3  What is this?

P1073 Possible Causes

  • Faulty Mass Air Flow Sensor
  • Mass Air Flow Sensor harness is open or shorted
  • Mass Air Flow Sensor circuit poor electrical connection

How do I fix code P1073

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

Cost of diagnosing the P1073 code

Labor: 1.0

The cost of diagnosing the P1073 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1073 Meaning

Mass Air Flow Sensor 2 Signal Too Small is the generic description for the P1073 code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information abouth the P1073 OBDII code.

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P1073 More Information

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