P2513 — Event Data Recorder Request Circuit Low #

Note: The description for code P2513 may vary depending on the vehicle manufacturer (OEM). Always refer to your vehicle’s official service documentation for the most accurate wording.

• Event Data Recorder Request Circuit Low (Ford, GM, Toyota, Honda, FCA/Stellantis)
• EDR Request Circuit Low Input (Hyundai, Kia)
• Crash Data Recorder Request Signal Low (BMW, Mercedes-Benz)
• Accident Data Module Request Circuit Low (Volkswagen, Audi)

Code P2513 — Summary #

DTC P2513 indicates a problem with the Event Data Recorder (EDR) request circuit—specifically, the circuit is reporting a low voltage or signal. The EDR, sometimes called a “black box,” is an onboard module that records crash or event data, typically activated during certain events like airbag deployment. When this circuit fails to respond as expected, the powertrain control module (PCM) or body control module (BCM) logs the code. This issue is more about data recording and crash event logging rather than primary vehicle operation, but it shouldn’t be ignored, especially in vehicles equipped for advanced diagnostics. Different OEMs may route or manage this circuit differently, but the diagnostic path is generally similar.

Symptoms for Code P2513 #

In most cases, drivers may not notice any immediate, obvious symptoms because the EDR is not directly involved in daily driving. However, some indicators can point to a problem:

• Check Engine Light (CEL) illuminated
• Potential airbag or SRS (Supplemental Restraint System) warning light
• Diagnostic trouble code stored in memory
• Failure to record crash data after an incident (noticeable during post-accident analysis or service)
• Intermittent warning chimes related to the vehicle’s safety systems

Probable Causes for P2513 #

The most common causes for a P2513 DTC, ranked by frequency, are:

1. Faulty or damaged EDR module
2. Open or short-to-ground in the EDR request circuit wiring
3. Corroded or loose electrical connectors at the EDR or PCM/BCM
4. Failed or malfunctioning PCM/BCM (rare, but possible)
5. Improper aftermarket modifications affecting the data bus or EDR wiring

Step-by-Step Diagnostic for Code P2513 #

Diagnosing a P2513 code requires patience and attention to detail. Here’s a systematic approach:

• Step 1: Scan all modules for related codes (not just PCM/ECM) and record freeze-frame data.
• Step 2: Visually inspect all relevant wiring and connectors between the EDR and control modules for damage, corrosion, or loose connections.
• Step 3: Using a multimeter, check for continuity, shorts, or open circuits in the EDR request line.
• Step 4: Test the EDR module’s power and ground circuits for proper voltage and integrity.
• Step 5: If possible, use an OEM-level scan tool to command and monitor EDR request signals during functional tests.
• Step 6: If no faults are found in wiring or connectors, replace or reprogram the EDR module (as per OEM guidelines).
• Step 7: As a last resort, consider PCM/BCM diagnosis if all other components check out.

Possible Repairs for P2513 #

The appropriate repair depends on the root cause. Typical fixes include:

• Repair or replace damaged wiring or connectors in the EDR request circuit
• Clean or secure corroded EDR or PCM/BCM terminals
• Replace a faulty EDR module
• Reflash or replace the PCM/BCM if diagnosed as faulty
• Remove or rectify any improper aftermarket modifications affecting EDR wiring

Can You Drive with Code P2513? #

Yes, you can usually drive with code P2513 present, as it does not directly affect drivability or primary vehicle safety systems. However, the EDR may not record crucial event data in the event of an accident, which could have insurance or legal implications. If the airbag or SRS light is also on, address those codes immediately, as they may indicate a broader safety system fault.

Vehicles Most Commonly Affected by P2513 #

P2513 is seen most often in late-model vehicles equipped with advanced safety and data logging systems, including:

• Ford F-Series (2015–up)
• Chevrolet Silverado, GMC Sierra (2017–up)
• Toyota Camry, Corolla, RAV4 (2018–up)
• Honda Accord, Civic (2019–up)
• Hyundai Sonata, Kia Optima (2020–up)
• BMW 3/5 Series (G20/G30, 2017–up)
• Mercedes-Benz E-Class (W213, 2016–up)
• Volkswagen Golf, Audi A3 (MQB platform, 2017–up)

Common Mistakes & Best Practices for P2513 #

To avoid misdiagnosis and unnecessary repairs, keep these tips in mind:

• Rushing to replace the EDR module without first inspecting wiring or connectors
• Overlooking the need to scan all modules, not just the PCM/ECM
• Neglecting to check for TSBs (Technical Service Bulletins) related to EDR or SRS wiring issues for your specific OEM
• Failing to disconnect the battery or follow safety protocols when working near airbag/SRS circuits
• Not documenting freeze-frame data before clearing codes, which helps pinpoint intermittent faults

Express FAQ — P2513 #

Q1: Will a P2513 code cause my airbags not to deploy?
A: No, P2513 specifically refers to the EDR request circuit and not the airbag deployment system. However, if you also have SRS/airbag warning lights, check those codes immediately.

Q2: Do I need to replace my Event Data Recorder if I get this code?
A: Not always. Start with a thorough inspection of wiring and connectors. Only replace the EDR module if you’ve confirmed it’s faulty after all other steps.