Engine-CodesGMC – P1560 GMC

P1560 GMC Code - Transaxle Not in Drive Cruise Control Disabled

Quick Answer

The P1560 GMC code indicates that the transaxle is not in drive, which results in the cruise control system being disabled. Common causes include Faulty transmission position sensor, Malfunctioning shift solenoid, Low transmission fluid level. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P1560 GMC indicates Transaxle Not in Drive Cruise Control Disabled.
Common causes
Common causes include Faulty transmission position sensor, Malfunctioning shift solenoid, Low transmission fluid level.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Table of contents Created and updated by William Orellana on Sep 10, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P1560 GMC Description

The P1560 GMC code indicates that the transaxle is not in drive, which results in the cruise control system being disabled. This code typically affects vehicles with automatic transmissions. When the transaxle is not in drive, the vehicle may not be able to maintain a consistent speed, which is crucial for cruise control to function properly. This issue can stem from various mechanical or electrical problems within the transmission system.

OBDII Code P1560 GMC - Transaxle Not in Drive Cruise Control Disabled
P1560 GMC Code - Transaxle Not in Drive Cruise Control Disabled

Common Causes of P1560 GMC

  1. Faulty transmission position sensor.
  2. Malfunctioning shift solenoid.
  3. Low transmission fluid level.
  4. Internal transmission issues.
  5. Wiring or connection problems in the cruise control system.

Symptoms of P1560 GMC

  1. Inability to engage cruise control.
  2. Vehicle may not shift properly.
  3. Check Engine Light illuminated.
  4. Decreased fuel efficiency.
  5. Transmission slipping or jerking.

How to Fix P1560 GMC

  1. Begin by conducting a thorough inspection of the transmission system and cruise control components to identify the root cause of the issue.
  2. Check the transmission fluid level and condition, topping off or replacing it if necessary.
  3. Test the transmission position sensor and shift solenoid for proper function, replacing them if found to be faulty.
  4. Inspect the wiring and connections in the cruise control system for any signs of damage or corrosion, repairing or replacing as needed.
  5. Clear the diagnostic trouble codes from the vehicle's computer and test drive the vehicle to ensure that the issue has been resolved.

Cost to Fix P1560 GMC

The cost of repairing a P1560 GMC code can vary depending on the specific cause of the issue and the labor rates in your area. On average, you can expect to pay anywhere from $200 to $500 for parts and labor. It's important to note that diagnosis time and labor rates can fluctuate, so it's advisable to consult with a reputable auto repair shop for a more accurate estimate based on your vehicle's make and model.

Need more information about the P1560 GMC code?

Need more information on how to fix the P1560 GMC code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1560 GMC code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P1560 GMC Code

What does the OBD-II code P1560 mean for GMC vehicles?

P1560 indicates that the transaxle is not in the drive position, causing the cruise control system to be disabled in GMC vehicles.

What are the common symptoms of the P1560 code?

Symptoms include the inability to engage cruise control, a check engine light, and potential transmission-related issues.

What causes the P1560 code to appear?

Common causes include a faulty transmission range sensor, wiring issues, or a malfunctioning cruise control system.

Can driving with the P1560 code damage my vehicle?

While it may not cause immediate damage, ignoring the code could lead to cruise control and transmission-related issues that may worsen over time.

How do I diagnose the P1560 code in a GMC vehicle?

Diagnosis typically involves scanning for OBD-II codes, inspecting the transmission range sensor, and checking associated wiring and connectors.

What repairs are needed to fix the P1560 code?

Repairs may involve replacing the transmission range sensor, fixing damaged wiring, or addressing issues within the cruise control system.

Can a faulty transmission range sensor trigger the P1560 code?

Yes, a malfunctioning transmission range sensor is a common cause of the P1560 code in GMC vehicles.

How can I prevent the P1560 code from occurring?

Regular maintenance of the transmission system and cruise control components can help prevent this code.

Is the P1560 code specific to GMC vehicles?

While it is commonly associated with GMC vehicles, similar codes may appear in other makes with automatic transmissions and cruise control systems.

Does clearing the P1560 code solve the issue?

Clearing the code may temporarily remove the warning, but the underlying issue must be resolved to prevent the code from reappearing.

Discuss the causes and fixes for P1560 GMC OBDII Code

Code P1560 GMC comments

No comments found for this page.