Engine-Codes - Generic - P099B

P099B Code - Shift Solenoid 'G' Control Circuit Low

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

|P099B code possible causes

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

|How is the P099B code repair?

Start by checking 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.

|What is the cost to diagnose the P099B code

Labor: 1.0

The cost to diagnose the P099B 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.

|What are P099B code possible symptoms?

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

|What is P099B code meaning?

The Transmission Control Module (TCM) monitors the Shift Solenoid signal. The TCM sets the OBDII code when the Shift Solenoid is not to factory specifications.

|Need more information with the P099B code?

Need more information on how to fix the P099B code?
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|Need help with a P099B code?

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