OBD Guide

B2052

Right Power Sliding Door Control Unit EEPROM Error

B2052 is an OBD-II diagnostic trouble code meaning: Right Power Sliding Door Control Unit EEPROM Error. Common causes: control unit power failure, damage to eeprom. Estimated repair cost: $111–333.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$111–333 (est.)

Symptoms

  • Right sliding door doesn't work
  • The door moves jerkily or unpredictably
  • The door does not respond to commands
  • The fault indicator lights up

Causes

  • Control unit power failure
  • Damage to EEPROM
  • Software error
  • Physical damage to the control unit

How to Fix

  1. Check the power supply to the control unit
  2. Check the integrity of the wiring harness
  3. Reflash the control unit
  4. Replace the control unit if necessary

Related codes

FAQ

What does the B2052 code mean?

B2052 is an OBD-II diagnostic trouble code that indicates: Right Power Sliding Door Control Unit EEPROM Error

What causes a B2052 error code?

The most common causes of B2052 include: Control unit power failure; Damage to EEPROM; Software error; Physical damage to the control unit.

How do I fix a B2052 diagnostic trouble code?

To fix B2052: Check the power supply to the control unit. Check the integrity of the wiring harness. Reflash the control unit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2052?

Limited driving only, diagnose soon

How much does it cost to fix B2052?

The estimated repair cost for B2052 is $111–333. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat