B2573 Chevrolet Code - Hatch Release Switch Circuit
Quick Answer
The hatch release switch circuit provides a direct battery input to the Body Control Module (BCM) when the switch is pressed. Common causes include Faulty Hatch Release Switch, Hatch Release Switch harness is open or shorted, Hatch Release Switch circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- B2573 Chevrolet indicates Hatch Release Switch Circuit.
- Common causes
- Common causes include Faulty Hatch Release Switch, Hatch Release Switch harness is open or shorted, Hatch Release Switch circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code B2573 Chevrolet Description
What are the Possible Causes of the DTC B2573 Chevrolet?
- Faulty Hatch Release Switch
- Hatch Release Switch harness is open or shorted
- Hatch Release Switch circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B2573 Chevrolet?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B2573 Chevrolet code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about B2573 Chevrolet Code
1. What does OBDII code B2573 mean on a Chevrolet?
Code B2573 indicates a fault in the hatch release switch circuit, which may prevent the vehicle's hatch from opening properly.
2. What are the common symptoms of code B2573 in a Chevrolet?
Symptoms include the hatch not opening when the release button is pressed, intermittent hatch operation, or no response from the switch.
3. What causes the B2573 code to appear in a Chevrolet?
Common causes include a faulty hatch release switch, damaged wiring or connectors in the circuit, or a malfunctioning body control module (BCM).
4. How can I diagnose code B2573 in a Chevrolet?
Start by inspecting the hatch release switch, checking for physical damage or loose connections. Use a multimeter to test the wiring and ensure there’s continuity in the circuit.
5. Can a blown fuse cause code B2573 in a Chevrolet?
Yes, a blown fuse in the hatch release circuit can disrupt the electrical flow and trigger this code.
6. How do I fix code B2573 in a Chevrolet?
Repairs may include replacing the hatch release switch, repairing or replacing damaged wiring, or reprogramming or replacing the BCM if it's faulty.
7. Is it safe to drive with code B2573 on a Chevrolet?
Yes, the vehicle is safe to drive, but the malfunctioning hatch release may cause inconvenience or limit access to the cargo area.
8. How much does it cost to fix the B2573 code on a Chevrolet?
Repair costs can vary, ranging from $50 to $200 for a new switch, plus labor, or more if BCM repair or replacement is needed.
9. Can I reset the B2573 code without fixing the issue?
Clearing the code with an OBDII scanner may temporarily remove it, but the issue will likely return unless the underlying problem is resolved.
10. Does code B2573 affect other systems in a Chevrolet?
Typically, this code only affects the hatch release function, but a faulty BCM could potentially impact other related systems if left unaddressed.
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