P1531
Manufacturer-specific fault code
This code has different meanings depending on the manufacturer. Select your vehicle make below to view specific diagnosis and solutions:
Code breakdown
P — System
Powertrain (engine, transmission, fuel & emissions)
1 — Type
Manufacturer-specific
5 — Subsystem
Vehicle speed control, idle control and auxiliary inputs
Manufacturer-specific meanings
- Prova non valida - movimento pedale acceleratore
- A/C Low Side Temerature Sensor Fault
- A/C Low Side Temperature Sensor Fault
- Invalid Test Accelerator Pedal Movement
- B Camshaft Position Actuator Control Open Circuit Bank 1
- Intake Camshaft Control Circuit Open