P2512 low

Event Data Recorder (EDR) Request Input Circuit Open

The P2512 code means the vehicle's onboard diagnostic system has detected: Event Data Recorder (EDR) Request Input Circuit Open. This is a low severity code.

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Keep driving?
Yes, but fix soon
DIY difficulty
hard
Estimated cost
$100 - $500 (parts and labor)
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Common Symptoms

  • Check engine light on
  • EDR not recording crash data
  • No other drivability symptoms
  • Possible airbag warning light

Probable Causes (Ranked by Likelihood)

  • Open circuit in EDR data request wiring Very High
  • Faulty EDR module connector High
  • Failed EDR module Moderate
  • ECM communication circuit fault Low

Step-by-Step Diagnostic Procedure

  1. Inspect EDR module connector for damage or corrosion

  2. Check wiring continuity between ECM and EDR module

  3. Verify EDR module power and ground circuits

  4. Scan for related airbag system codes

Frequently Asked Questions

Is it safe to drive with P2512?

Yes. This code relates to the event data recorder and does not affect engine performance or drivability. However, crash data may not be recorded.

What is an Event Data Recorder?

An EDR is similar to an airplane black box. It records vehicle data such as speed, braking, and throttle position in the moments before and during a collision.

Do I need to fix P2512 immediately?

While not urgent for drivability, the EDR provides important data for accident investigation. Repair at your next scheduled service.

Sources

This page is built from documented references. Verify against your own service info before repair work.

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