OBD-II Code Audi

P1602 — Audi — Power Supply (B+) Terminal 30 Low Voltage

Low voltage detected at terminal 30 power supply.

Brand Audi
System Electrical System
Severity Medium
Safe to drive? Yes, with caution
Advanced scanner Yes

What does code P1602 mean on Audi vehicles?

Low voltage detected at terminal 30 power supply.

Common symptoms

  • Starting issues.

Possible causes

  • Low battery voltage.

Initial recommendation

Check battery condition.

Safety notice

This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.

Analyze this code with MecaOBD

Use the app to combine Audi code P1602 with your vehicle's actual symptoms for more complete diagnostic guidance.

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