Event Data Recorder Request Circuit Low
The P2513 code indicates that the Powertrain Control Module (PCM) has detected a low voltage condition on the Event Data Recorder (EDR) request circuit. This circuit is used by the PCM to communicate with the EDR module, which records vehicle data during crash events. A low voltage reading suggests a short to ground, open circuit, or faulty component in the EDR request circuit.
01. Most Common Causes
- Short to ground in the EDR request circuit
- Open circuit in the EDR request circuit
- Faulty EDR module
- Faulty PCM
02. Symptoms You Will Notice
- Check Engine Light illuminated
- EDR system may not function properly during a crash
03. Step-by-Step Diagnosis
Step 1: Use a scan tool to retrieve all stored codes and freeze frame data.
Step 2: Inspect the EDR request circuit wiring for damage, corrosion, or shorts.
Step 3: Test the circuit voltage at the EDR module connector with a multimeter.
Step 4: Check for continuity between the PCM and EDR module.
Step 5: If wiring is intact, test the EDR module and PCM per manufacturer procedures.
04. Commonly Affected Makes
05. Frequently Asked Questions
Is it safe to drive with this code?▼
Yes, but the EDR may not record data during a crash, which could affect insurance claims or investigations.
How much does it cost to fix?▼
Typically $50-$150 for diagnosis and repair, depending on the cause and labor rates.