OBD Guide
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B1538

Memory 2 Switch Circuit Short To Ground

B1538 is an OBD-II diagnostic trouble code meaning: Memory 2 Switch Circuit Short To Ground. Common causes: wiring damage, memory switch failure. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Inability to save memory settings
  • Incorrect operation of the memory system
  • Fault indicator is on

Causes

  • Wiring damage
  • Memory switch failure
  • Problems in the control unit

How to Fix

  1. Check the integrity of the wiring in the memory switch 2 circuit
  2. Check the functionality of the memory switch
  3. Check the control unit for faults

Related codes

B1537B1539

FAQ

What does the B1538 code mean?

B1538 is an OBD-II diagnostic trouble code that indicates: Memory 2 Switch Circuit Short To Ground

What causes a B1538 error code?

The most common causes of B1538 include: Wiring damage; Memory switch failure; Problems in the control unit.

How do I fix a B1538 diagnostic trouble code?

To fix B1538: Check the integrity of the wiring in the memory switch 2 circuit. Check the functionality of the memory switch. Check the control unit for faults. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B1538?

Limited driving only, diagnose soon

How much does it cost to fix B1538?

The estimated repair cost for B1538 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat