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P0608

Overview

Code

P0608

Code Type

P

Code Class

P0

System

Engine

Severity Level

High

Emissions Related

false

Drivability Impact

Major

Diagnostic Protocol

OBD2

Freeze Frame Useful

true

Code Definition

Diagnostic trouble code P0608 indicates an internal fault in the ECM's memory

Symptoms

Poor engine performance; Check Engine Light

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

Engine Control Module (ECM)

Possible Causes

Faulty ECM memory; Wiring faults

Diagnostic Steps

1 Inspect ECM memory 2 Test ECM wiring

Drive Safety Notes

Possible engine performance degradation

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