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OBD-II code · manufacturer-specific

P1403

VVT Solenoid B Circuit High Input

System
P1 — Powertrain (manufacturer-specific)
Severity
Minor (2/5)
Can I keep driving?
Usually safe to drive
01

What does P1403 mean?

P1403 is defined as “VVT Solenoid B Circuit High Input”.

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.

  • BMW: Carbon Canister Shut Off Valve Control Circuit Electrical
  • Citroen, Diğer, Peugeot: DPFE Sensor Hoses Reversed
  • Ford, Lincoln, Mercury: Differential Pressure Feedback Electronic Sensor Hoses Reversed
  • Volkswagen: EGR Flow Deviation
  • Buick, Cadillac, Chevrolet, Chrysler, GM, GMC, Oldsmobile, Saturn: Exhaust Gas Recirculation System Valve 1
  • Kia: Leak Detection Module Solenoid Valve Circuit Fault
  • Dodge, Jeep, Plymouth, Pontiac: Loss Of 5 Volts To EGR Sensor
03

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