B2101low severityBody

Daytime Running Light Module Circuit

on 2017 Maserati Levante 3.0L V6 Twin Turbo ยท AWD

What this code means

Malfunction in the daytime running light (DRL) module or circuit.

Symptoms

  • DRLs not illuminating
  • DRLs always on even with headlights on
  • DRL brightness incorrect
  • DRL warning message on display

Common causes

  • Faulty DRL module
  • Burnt out DRL bulb/LED
  • Wiring issue
  • BCM DRL output fault
  • Light sensor input error

Diagnostic steps

  1. Check DRL bulbs/LEDs
  2. Test DRL module power and ground
  3. Inspect wiring
  4. Scan BCM for DRL codes
  5. Test light sensor input

Repair notes

Replace DRL bulbs/LEDs or DRL control module.

Other Body codes on this vehicle

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