What Does P2512 Mean?
The PCM has detected an open circuit in the event data recorder request circuit. This circuit is used to trigger the recording of specific vehicle data during certain events or crashes.
Common Causes
40%
Broken or disconnected wiring in EDR request circuit
25%
Faulty crash sensor or airbag control module connection
20%
Damaged or unplugged connector between modules
15%
Failed airbag control module or PCM communication fault
Diagnostic Steps
1
Step 1: Check for additional airbag or SRS-related codes that may indicate broader issue
2
Step 2: Inspect connector between airbag control module and PCM for proper seating and damage
3
Step 3: Test continuity in EDR request circuit wire between modules using wiring diagram
4
Step 4: Verify proper voltage supply and ground at airbag control module
5
Step 5: Use advanced scan tool to check communication between PCM and airbag module
Estimated Repair Cost
$150 - $1,200
Parts + labor, varies by vehicle and location
The PCM has detected an open circuit in the event data recorder request circuit. This circuit is used to trigger the recording of specific vehicle data during certain events or crashes.
The most common cause of P2512 (Event Data Recorder Request Circuit/ Open) is: Broken or disconnected wiring in EDR request circuit
Typical repair costs for P2512 range from $150 to $1,200, depending on the vehicle, location, and whether you do it yourself or go to a shop.
Does not affect vehicle operation but may prevent proper accident data recording. This data can be critical for crash investigation and airbag deployment analysis.
Start by connecting an OBD2 scanner to read the code and any freeze frame data. Then follow the diagnostic steps specific to P2512 to identify the root cause.
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Quick Info
Category
Powertrain
System
Event Data Recorder / Airbag System Interface
Difficulty
Type
Generic (SAE)
Recommended Tools
OBD2 Scanner
A quality scan tool helps you read codes, view live data, and clear faults.
