OBD Guide
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B1A17

Remote Keyless Entry Fob 8 Battery Low

B1A17 is an OBD-II diagnostic trouble code meaning: Remote Keyless Entry Fob 8 Battery Low. Common causes: low key fob battery, old battery. Estimated repair cost: $1–6.

Severity
✅ Low
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$1–6 (est.)

Symptoms

  • Problems with remote unlocking
  • Increased remote control distance
  • Unstable operation of the key fob

Causes

  • Low key fob battery
  • Old battery
  • Damage to the key fob

How to Fix

  1. Determine which key fob is causing the error
  2. Replace the battery in the key fob
  3. Check the functionality of the key fob after replacement

Related codes

B1A16B1A18

FAQ

What does the B1A17 code mean?

B1A17 is an OBD-II diagnostic trouble code that indicates: Remote Keyless Entry Fob 8 Battery Low

What causes a B1A17 error code?

The most common causes of B1A17 include: Low key fob battery; Old battery; Damage to the key fob.

How do I fix a B1A17 diagnostic trouble code?

To fix B1A17: Determine which key fob is causing the error. Replace the battery in the key fob. Check the functionality of the key fob after replacement. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1A17?

Yes, but get it checked soon

How much does it cost to fix B1A17?

The estimated repair cost for B1A17 is $1–6. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat