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P0887

Overview

Code

P0887

Code Type

P

Code Class

P0

System

Transmission

Severity Level

High

Emissions Related

true

Drivability Impact

Major

Diagnostic Protocol

OBD2

Freeze Frame Useful

true

Code Definition

Diagnostic trouble code P0887 indicates a malfunction in the transmission control module (TCM) power supply circuit

Symptoms

Transmission stalling Erratic shifting

Overview applies to this diagnostic code.

Affected Systems

On This Page

  • Code Definition

  • Symptoms

  • Affected Systems

  • Possible Causes

  • Diagnostic Steps

  • Drive Safety Notes​

More Resources

Transmission control module (TCM)

Possible Causes

Faulty TCM Wiring issues Faulty relay or fuse

Diagnostic Steps

1 Inspect TCM power supply2 Check wiring and relay

Drive Safety Notes

A malfunctioning TCM power supply can cause erratic shifting, stalling, and loss of power

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