P078E - Shift Timing Solenoid 'B' Intermittent

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

P078E Possible Causes

  • Faulty Shift Timing Solenoid 'B'
  • Shift Timing Solenoid 'B' harness is open or shorted
  • Shift Timing Solenoid 'B' circuit poor electrical connection

How do I fix code P078E?

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.
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Cost of diagnosing the P078E code

Labor: 1.0

The cost of diagnosing the P078E code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

Possible Symptoms

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

P078E Description

The Transmission Control Module (TCM) monitors the Shift Timing Solenoid 'B' circuit. The TCM sets the OBDII code when the Shift Timing Solenoid 'B' is out of factory specifications.
OBDII Code P078e - Shift Timing Solenoid 'B' Intermittent - AutoCodes.com

More Information

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Comments

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