Engine-Codes - Generic - P1776

P1776 Code - Ignition Retard Request Duration Fault

- Code Popularity: 36,305 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
ChatAC AutoCodes.com AI Chat

What are the Possible Causes of the DTC P1776?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Torque Converter Clutch Solenoid Valve
  • Torque Converter Clutch Solenoid Valve harness is open or shorted
  • Torque Converter Clutch Solenoid Valve circuit poor electrical connection
  • Low Transmission fluid
⚠ Does your Car have Safety Recalls? → Check here

How to Fix the DTC P1776?

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 pins.

Search for P1776 Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the P1776 code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

What Does the P1776 Code Mean?

The Engine Control Module (ECM) controls torque converter clutch solenoid valve to cancel the lock-up condition of Automatic Transmission (A/T). When the solenoid valve is turned on, lock-up is cancelled. When the solenoid valve is turned off, A/T lock-up is operational.

P1776 Code - Ignition Retard Request Duration Fault

Need more Information on the Code?

Need more information on how to fix the P1776 code? Get Access to Factory Service Manuals

Code P1776 Information for Specific Makes

Need Help with the Code?

Get the P1776 code diagnosed by a professional: Find a repair shop in your area