P1501
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
- Sensore velocità veicolo fuori dal campo di autotest
- Vehicle Speed Sensor Circuit Intermittent
- Programmable Speedometer & Odometer Module Vehicle Speed Sensor Intermittent Circuit Failure
- Idle Speed Control Valve Stuck Closed
- Idle Control System Malfunction Fail Safe
- Fuel Pump Relay Circuit Short To Ground