AutoCodes – GMC – P080A GMC

P080A GMC Code - Clutch Position Not Learned

Quick Answer

The Clutch Pedal Position (CPP) sensor is a three-wire sensor, connected to a 5 V reference circuit, a low reference circuit, and a signal circuit. Common causes include Faulty Clutch Pedal Positionâ€‰(CPP) Sensor, Clutch Pedal Positionâ€‰Sensor harness is open or shorted, Clutch Pedal Positionâ€‰Sensor circuit poor electrical connection. 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: P080A GMC indicates Clutch Position Not Learned.
Common causes: Common causes include Faulty Clutch Pedal Positionâ€‰(CPP) Sensor, Clutch Pedal Positionâ€‰Sensor harness is open or shorted, Clutch Pedal Positionâ€‰Sensor circuit poor electrical connection.
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.

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Code Popularity 395

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 02, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P080A GMC Description

The Clutch Pedal Position (CPP) sensor is a three-wire sensor, connected to a 5 V reference circuit, a low reference circuit, and a signal circuit. The Engine Control Module (ECM) supplies 5 V to the CPP sensor and also provides a sensor ground path on the low reference circuit. The CPP sensor sends a voltage signal to the ECM on the signal circuit. The voltage on the signal circuit will vary from a voltage near 4 V when the clutch pedal is released, to a voltage near 1 V when the clutch pedal is applied. The Diagnostic Trouble Code (DTC) will be set if the CPP sensor learned apply position not learned.

OBDII Code P080A GMC - Clutch Position Not Learned - AutoCodes.com — P080A GMC Code - Clutch Position Not Learned

What does this mean?

What are the Possible Causes of the DTC P080A GMC?

Faulty Clutch Pedal Positionâ€‰(CPP) Sensor
Clutch Pedal Positionâ€‰Sensor harness is open or shorted
Clutch Pedal Positionâ€‰Sensor circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P080A GMC?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P080A GMC code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P080A GMC code?

Need more information on how to fix the P080A GMC code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P080A GMC code diagnosed by a professional: Find a repair shop in your area

Information for Specific GMC Models

P080A 2014 GMC Sierra — Clutch Position Not Learned
P080A 2015 GMC Sierra — Clutch Position Not Learned
P080A 2016 GMC Sierra — Clutch Position Not Learned
P080A 2017 GMC Sierra — Clutch Position Not Learned
P080A 2018 GMC Sierra — Clutch Position Not Learned

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 P080A GMC Code

1. What does the OBDII code P080A mean for GMC vehicles?

The code P080A indicates that the clutch position has not been properly learned by the vehicle's transmission control module.

2. What are common symptoms of the P080A code?

Symptoms may include difficulty shifting gears, reduced vehicle performance, or the transmission stuck in a single gear.

3. What causes the P080A code in GMC vehicles?

Common causes include a malfunctioning clutch position sensor, issues with the transmission control module, or improper initialization after transmission-related repairs.

4. Can I drive my GMC vehicle with the P080A code?

Driving with this code may result in reduced performance or damage to the transmission. Itâ€™s best to address the issue promptly.

5. How is the P080A code diagnosed?

Technicians typically use a scan tool to verify the code, check for related codes, and perform clutch position sensor tests or relearning procedures.

6. Do I need to replace parts to fix the P080A code?

Not always; the issue may be resolved by performing a clutch position relearn procedure using a scan tool. If the sensor or module is faulty, replacement might be necessary.

7. What tools are needed to fix the P080A code?

A professional-grade OBDII scan tool capable of performing clutch position relearn procedures is often required.

8. How much does it cost to repair the P080A code?

Costs vary based on whether a relearn procedure fixes the issue or if parts like the clutch position sensor or transmission control module need replacing. Diagnostic fees may range from $100 to $200.

9. Can I fix the P080A code myself?

If you have access to a compatible scan tool to perform the clutch position relearn procedure, you may be able to fix it yourself. Otherwise, professional assistance is recommended.

10. How can I prevent the P080A code on my GMC vehicle?

Regular maintenance, proper installation of clutch components, and ensuring a relearn procedure is performed after repairs can help prevent this code.