Event Data Recorder (EDR) Request Input Circuit High
The P2514 code means the vehicle's onboard diagnostic system has detected: Event Data Recorder (EDR) Request Input Circuit High. This is a low severity code.
- Keep driving?
- Yes, but fix soon
- DIY difficulty
- hard
- Estimated cost
- $100 - $500 (parts and labor)
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What Are the Symptoms of P2514?
- Check engine light on
- EDR malfunction
- No engine performance issues
- Possible airbag system warning
What Causes P2514? (Most Likely First)
- Short to voltage in EDR request circuit Very High
- Faulty EDR module sending incorrect signal High
- Wiring crossed with another circuit Moderate
- ECM software requiring update Low
Can I Still Drive with P2514?
Yes, but fix soon. P2514 is rated low severity. It is not an immediate stop-driving fault, but it will not clear itself — book the repair rather than ignoring the light.
Frequently Asked Questions
Does P2514 affect my airbag system?
The EDR often communicates with the airbag module. While P2514 may not directly disable airbags, related systems should be inspected to confirm proper operation.
Can a software update fix P2514?
In some cases, yes. Some manufacturers have released ECM software updates that address EDR communication issues. Check for applicable technical service bulletins.
Is P2514 a safety concern?
It is not an immediate safety concern for driving, but the EDR crash data recording function may be impaired. Repair at your convenience.
Mechanics Guide Step-by-step diagnosis
How Do You Diagnose P2514?
-
Test EDR request circuit for short to battery voltage
-
Inspect wiring for crossed or pinched wires
-
Check EDR module operation with manufacturer scan tool
-
Verify ECM software version and update if needed
Sources 1
This page is built from documented references. Verify against your own service info before repair work.
- SAE J2012Diagnostic Trouble Code Definitions (defines the generic OBD-II code ranges)
Which Vehicles Commonly Get P2514?
- 2010-2020 Toyota Highlander
- 2012-2019 Honda Odyssey
- 2010-2018 Ford Explorer
- 2012-2020 Chevrolet Traverse
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