OBD Guide
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B1A0D

Remote Keyless Entry Fob 6 Performance

B1A0D is an OBD-II diagnostic trouble code meaning: Remote Keyless Entry Fob 6 Performance. Common causes: low key fob battery, damage to the key fob. Estimated repair cost: $11–167.

Severity
✅ Low
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$11–167 (est.)

Symptoms

  • Reducing the range of the key fob
  • Intermittent remote access
  • Inability to activate key fob functions
  • Flashing LED on the key fob
  • Error message on display

Causes

  • Low key fob battery
  • Damage to the key fob
  • Problems with the receiver antenna
  • Software glitches
  • Wiring harness damage
  • Access module malfunction

How to Fix

  1. Check and replace the key fob battery
  2. Perform the key fob retraining procedure
  3. Check the operation of other key fobs
  4. Diagnose the antenna system
  5. Check the integrity of the wiring harness
  6. If necessary, replace the key fob or access module

Related codes

B1A0CB1A0EB1A0F

FAQ

What does the B1A0D code mean?

B1A0D is an OBD-II diagnostic trouble code that indicates: Remote Keyless Entry Fob 6 Performance

What causes a B1A0D error code?

The most common causes of B1A0D include: Low key fob battery; Damage to the key fob; Problems with the receiver antenna; Software glitches.

How do I fix a B1A0D diagnostic trouble code?

To fix B1A0D: Check and replace the key fob battery. Perform the key fob retraining procedure. Check the operation of other key fobs. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1A0D?

Yes, but get it checked soon

How much does it cost to fix B1A0D?

The estimated repair cost for B1A0D is $11–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat