AutoCodes – Dodge – P2788 Dodge

P2788 Dodge Code - Auto Shift Manual Adaptive Learning At Limit

Quick Answer

The Transmission Control Module (TCM) monitors the Auto Shift Manual Adaptive Learning. Common causes include Low transmission fluid, Internal mechanical transmission failure, Faulty Transmission Control Module (TCM). 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: P2788 Dodge indicates Auto Shift Manual Adaptive Learning At Limit.
Common causes: Common causes include Low transmission fluid, Internal mechanical transmission failure, Faulty Transmission Control Module (TCM).
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 2,986

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 Feb 14, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2788 Dodge Description

The Transmission Control Module (TCM) monitors the Auto Shift Manual Adaptive Learning. The TCM sets the OBDII code when the TCM detects an anomaly in the Auto Shift Manual Adaptive Learning system.

OBDII Code P2788 Dodge - Auto Shift Manual Adaptive Learning At Limit - AutoCodes.com — P2788 Dodge Code - Auto Shift Manual Adaptive Learning At Limit

What does this mean?

What are the Possible Causes of the DTC P2788 Dodge?

Low transmission fluid
Internal mechanical transmission failure
Faulty Transmission Control Module (TCM)

How to Fix the DTC P2788 Dodge?

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 P2788 Dodge 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.

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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 P2788 Dodge Code

1. What does the OBDII code P2788 mean on a Dodge vehicle?

P2788 indicates "Auto Shift Manual Adaptive Learning At Limit," meaning the transmission's adaptive learning system is struggling to adjust shifting parameters to compensate for wear or driving habits.

2. What are the common symptoms of code P2788 in a Dodge?

Symptoms may include harsh or delayed shifting, transmission slipping, reduced fuel efficiency, and the illumination of the check engine light.

3. What causes the P2788 code to appear in Dodge vehicles?

Common causes include worn transmission components (e.g., clutches or bands), contaminated or low transmission fluid, a faulty transmission control module (TCM), or issues with shift solenoids.

4. Can I continue driving with the P2788 code on my Dodge?

While the vehicle may still be drivable, continuing to drive with this code may worsen transmission wear and lead to more expensive repairs. It's best to address it promptly.

5. How do I diagnose the P2788 code on my Dodge?

Diagnosis typically involves scanning the TCM for codes, checking transmission fluid level and condition, inspecting for mechanical wear, and testing solenoids and sensors.

6. How can I fix the P2788 code on my Dodge?

Repairs may include replacing worn transmission components, cleaning or replacing the valve body, updating or reprogramming the TCM, or performing a transmission fluid flush.

7. Does resetting the code fix the P2788 issue?

Resetting the code may temporarily clear the light but won't fix the underlying issue. Proper diagnosis and repair are necessary to resolve the problem.

8. Can low transmission fluid cause the P2788 code in a Dodge?

Yes, low or contaminated transmission fluid can lead to improper shifting and trigger the P2788 code. Always ensure the fluid is at the correct level and in good condition.

9. Is the P2788 code related to a specific type of transmission?

Yes, this code is typically associated with vehicles that have automatic or automated manual transmissions with adaptive shift learning features.

10. How much does it cost to fix the P2788 code on a Dodge?

Repair costs can vary widely depending on the root cause, ranging from $100 for a fluid change to over $1,000 for major transmission repairs or replacements.