OBDII Code List

U05A0 MERCURY - Invalid Data Received from Evaporative Emission System Leak Detection Control Module

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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U05A0 MERCURY Possible Causes

  • Invalid data network concerns
  • data is transferred within the normal inter-module message, but contains known invalid data. The transmitting module logs a DTC related to the invalid data concern.
  • Missing message network concerns
  • missing message concerns are logged by the module upon failure to receive a message from another module within a defined retry period.

First diagnose U05A0 MERCURY code

    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 terminals.

U05A0 MERCURY Tech Notes

Check for other Powertrain Control Module (PCM) codes or PCM related symptoms. Diagnose all other PCM codes or PCM related symptoms first.

Cost of diagnosing the U05A0 MERCURY code

    Labor: 1.0

    The cost of diagnosing the U05A0 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.

U05A0 MERCURY Possible Symptoms

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

U05a0 Mercury Description

Network DTC concerns occur during module-to-module communication
OBDII Code U05a0 Mercury - Invalid Data Received from Evaporative Emission System Leak Detection Control Module -

U05A0 MERCURY More Information

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