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OBD-II code · manufacturer-specific

P1100

Normal/Performance Switch Circuit Malfunction

System
P1 — Powertrain (manufacturer-specific)
Severity
Moderate (3/5)
Can I keep driving?
Drive with caution
01

What does P1100 mean?

P1100 is defined as “Normal/Performance Switch Circuit Malfunction”.

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

02

Manufacturer-specific meanings

The same code can mean something different on some makes.

  • Toyota: BARO Sensor Circuit
  • Lexus: BARO Sensor Circuit Malfunction
  • Mitsubishi: Induction Control Motor Position Sensor Fault
  • Diğer: MAF Sensor Intermittent/ Check of all OBDII Systems Not Complete
  • Citroen, Peugeot: MAF Sensor Intermittent/Check of all OBDII Systems Not Complete
  • Mazda: Mass Air Flow Sensor Circuit Intermittent
  • Ford, Lincoln, Mercury: Mass Air Flow Sensor Intermittent
  • Subaru: Starter Switch Circuit Malfunction
03

Related codes

04

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