OBD Guide
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B1533

Memory 1 Switch Circuit Short To Battery

B1533 is an OBD-II diagnostic trouble code meaning: Memory 1 Switch Circuit Short To Battery. Common causes: damage to door/seat wiring harness, short circuit in memory switch. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Seat/mirror position memory does not work
  • Spontaneous operation of adjustments
  • The airbag malfunction indicator is on

Causes

  • Damage to door/seat wiring harness
  • Short circuit in memory switch
  • Contact corrosion
  • Problems with the memory control unit

How to Fix

  1. Check the wiring harness in the door and seat area
  2. Check the memory switch for shorts
  3. Diagnose the memory control unit

Related codes

B1532B1534B1535

FAQ

What does the B1533 code mean?

B1533 is an OBD-II diagnostic trouble code that indicates: Memory 1 Switch Circuit Short To Battery

What causes a B1533 error code?

The most common causes of B1533 include: Damage to door/seat wiring harness; Short circuit in memory switch; Contact corrosion; Problems with the memory control unit.

How do I fix a B1533 diagnostic trouble code?

To fix B1533: Check the wiring harness in the door and seat area. Check the memory switch for shorts. Diagnose the memory control unit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1533?

Yes, but get it checked soon

How much does it cost to fix B1533?

The estimated repair cost for B1533 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat