OBD Guide
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B2570

Right Lamp Outage Signal Circuit Short to Ground

B2570 is an OBD-II diagnostic trouble code meaning: Right Lamp Outage Signal Circuit Short to Ground. Common causes: wiring harness damage, right lamp fault. Estimated repair cost: $11–56.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$11–56 (est.)

Symptoms

  • The malfunction indicator on the dashboard is on
  • The right lamp does not work or does not work correctly
  • Possible malfunctions of the lighting system

Causes

  • Wiring harness damage
  • Right lamp fault
  • Short circuit in the circuit
  • Oxidation of contacts
  • Problems in the control unit

How to Fix

  1. Check the condition of the right lamp
  2. Inspect the wiring harness for damage
  3. Check contacts for oxidation
  4. Test the circuit for short circuit
  5. If necessary, replace the lamp or wiring harness
  6. Reset the error and check if it returns

Related codes

B2571B2572

FAQ

What does the B2570 code mean?

B2570 is an OBD-II diagnostic trouble code that indicates: Right Lamp Outage Signal Circuit Short to Ground

What causes a B2570 error code?

The most common causes of B2570 include: Wiring harness damage; Right lamp fault; Short circuit in the circuit; Oxidation of contacts.

How do I fix a B2570 diagnostic trouble code?

To fix B2570: Check the condition of the right lamp. Inspect the wiring harness for damage. Check contacts for oxidation. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2570?

Limited driving only, diagnose soon

How much does it cost to fix B2570?

The estimated repair cost for B2570 is $11–56. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat