AutoCodes
 
OBDII Code List
 
P1102 MERCURY

P1102 MERCURY - Mass Air Flow Sensor In Range But Lower Than Expected

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3   
Comments  |  Add Comment

P1102 MERCURY Possible Causes

  • Faulty Mass Air Flow Sensor
  • Air leak before or after sensor
  • Mass Air Flow Sensor harness is open or shorted
  • Mass Air Flow Sensor circuit poor electrical connection

How do I fix code P1102 MERCURY

    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 P1102 MERCURY code

    Labor: 1.0

    The cost of diagnosing the P1102 MERCURY code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

When is the P1102 MERCURY code detected?

The Engine Control Module (ECM) detected a Mass Air Flow (MAF) sensor signal below calibrated limit

P1102 MERCURY Possible Symptoms

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

P1102 Mercury Description

The Mass Air Flow (MAF sensor circuit is monitored by the Powertrain Control Module (PCM) for an out of range air flow (or voltage) input. If during key ON engine OFF the air flow voltage signal is greater than 0.27 volts the test fails. Likewise, if during key ON engine running, an air flow voltage signal is not within 0.46 volt to 2.44 volts, the test fails.
OBDII Code P1102 Mercury - Mass Air Flow Sensor In Range But Lower Than Expected - AutoCodes.com

P1102 MERCURY More Information

Need more information on how to fix the P1102 MERCURY code?
Get Access to Factory Service Manuals

Need more help?

Get the P1102 Mercury code diagnosed by a professional: Find a repair shop in your area

Related Information

P1102 MERCURY Comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P1102 Mercury code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧