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OBD-II code · manufacturer-specific

U1004

SCP (J1850) Invalid or Missing Data for EEC Programming

System
U — In-vehicle network
Severity
Moderate (3/5)
Can I keep driving?
Drive with caution
01

What does U1004 mean?

U1004 is defined as “SCP (J1850) Invalid or Missing Data for EEC Programming”.

Drive gently and only as far as you need to; have it checked as soon as possible.

02

Related codes

03

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This page is general information; an exact diagnosis needs measurements and a technician’s check.