OBD Guide
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B2588

Child Seat Detection Circuit Short To Battery

B2588 is an OBD-II diagnostic trouble code meaning: Child Seat Detection Circuit Short To Battery. Common causes: wiring harness damage, short circuit to power. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–167 (est.)

Symptoms

  • Airbag light is on
  • The passive safety system does not work
  • False alarms of the child seat sensor

Causes

  • Wiring harness damage
  • Short circuit to power
  • Child seat sensor malfunction
  • Oxidation of contacts
  • Incorrect installation of the child seat

How to Fix

  1. Check wiring harness for damage
  2. Check sensor contacts for oxidation
  3. Replace the child seat sensor if necessary
  4. Clear the sensor area of foreign objects
  5. Reset the error and check the system operation

Related codes

B2587B2589B2590

FAQ

What does the B2588 code mean?

B2588 is an OBD-II diagnostic trouble code that indicates: Child Seat Detection Circuit Short To Battery

What causes a B2588 error code?

The most common causes of B2588 include: Wiring harness damage; Short circuit to power; Child seat sensor malfunction; Oxidation of contacts.

How do I fix a B2588 diagnostic trouble code?

To fix B2588: Check wiring harness for damage. Check sensor contacts for oxidation. Replace the child seat sensor if necessary. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2588?

Do not drive — repair immediately

How much does it cost to fix B2588?

The estimated repair cost for B2588 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat