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OBD-II code · manufacturer-specific

P1574

Speed Control Output Circuit Continuity

System
P1 — Powertrain (manufacturer-specific)
Severity
Low (1/5)
Can I keep driving?
Usually safe to drive
01

What does P1574 mean?

P1574 is defined as “Speed Control Output Circuit Continuity”.

You can usually keep driving, but have it checked soon so a small fault doesn’t become a bigger one.

02

Manufacturer-specific meanings

The same code can mean something different on some makes.

  • Volkswagen: Left Engine Mount Solenoid Valve Electrical Fault In Circuit
  • Buick, Cadillac, Chevrolet, Chrysler, GM, GMC, Oldsmobile, Saturn: Stoplamp Switch Circuit
  • Ford, Lincoln, Mercury: Throttle Position Sensor Disagreement Between Sensors
  • Citroen, Diğer, Peugeot: Throttle Position Sensor Disagreement btwn Sensors
03

Related codes

04

Look up another code

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