P1630
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
6 — Subsystem
Computer output circuit
Manufacturer-specific meanings
- Tensione di riferimento interna
- Theft Deterrent Learn Mode Active
- Alternator Regulator 1 Control Circuit
- Drive Authorization Signal
- Traction Control System
- Accelerator Pedal Position Sensor 1 Signal Too Low