AutoCodes – Cadillac – P1884 Cadillac

P1884 Cadillac Code - TCC Enable/Shift Light Circuit

Quick Answer

P1884 Cadillac indicates TCC Enable/Shift Light Circuit. Common causes include Faulty TCC Enable/Shift Light, TCC Enable/Shift Light harness is open or shorted, TCC Enable/Shift Light 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: P1884 Cadillac indicates TCC Enable/Shift Light Circuit.
Common causes: Common causes include Faulty TCC Enable/Shift Light, TCC Enable/Shift Light harness is open or shorted, TCC Enable/Shift Light 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 3,628

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Sep 25, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P1884 Cadillac Description

OBDII Code P1884 Cadillac - TCC Enable/Shift Light Circuit - AutoCodes.com — P1884 Cadillac Code - TCC Enable/Shift Light Circuit

What does this mean?

What are the Possible Causes of the DTC P1884 Cadillac?

Faulty TCC Enable/Shift Light
TCC Enable/Shift Light harness is open or shorted
TCC Enable/Shift Light circuit poor electrical connection

How to Fix the DTC P1884 Cadillac?

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 P1884 Cadillac 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.