Engine-Codes
 
OBDII Code List
 
P1128 MERCURY

P1128 MERCURY - Front O2 Sensor Connectors Swapped

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3  What does this mean?

P1128 MERCURY Possible Causes

  • Switch O2 sensor connectors

How do I fix code P1128 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 P1128 MERCURY code

    Labor: 1.0

    The cost of diagnosing the P1128 MERCURY 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.

P1128 MERCURY Possible Symptoms

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

P1128 MERCURY Meaning

Engine Control Module (ECM) made a fuel correction and detected the O2 sensor connected incorrectly
OBDII Code P1128 MERCURY - Front O2 Sensor Connectors Swapped - Engine-Codes.com

P1128 MERCURY More Information

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