Engine-Codes - Mercury - P0942 MERCURY

P0942 MERCURY - Hydraulic Pressure Unit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

P0942 MERCURY Possible Causes

  • Fault detected in Hydraulic Valve Body
  • Low transmission fluid level
  • Plugged Transmission filter
  • Faulty Transmission Oil Pump

How do I fix code P0942 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 P0942 MERCURY code

Labor: 1.0

The cost of diagnosing the P0942 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.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Delay of shifting
  • Harsh Shift

P0942 MERCURY Meaning

The Transmission Control Module (TCM) is integrated into the mechatronic assembly. If installing a new transaxle or mechatronic assembly, the TCM will need to be checked and recalibrated (reflashed) to the latest level calibration. Install a new mechatronic unit. If transmission fluid is contaminated, install a new transaxle.

P0942 MERCURY More Information

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