C0246 Code - Electronic Brake Control Module Control Valve Circuit Malfunction
Quick Answer
The Anti-Lock Brake System (ABS) relay supplies battery voltage to six valve solenoids. Common causes include Faulty Electronic Brake Control Module (EBCM), Electronic Brake Control Module (EBCM) harness is open or shorted, Electronic Brake Control Module (EBCM) 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
- C0246 indicates Electronic Brake Control Module Control Valve Circuit Malfunction.
- Common causes
- Common causes include Faulty Electronic Brake Control Module (EBCM), Electronic Brake Control Module (EBCM) harness is open or shorted, Electronic Brake Control Module (EBCM) 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 C0246 Description
What are the Possible Causes of the DTC C0246?
- Faulty Electronic Brake Control Module (EBCM)
- Electronic Brake Control Module (EBCM) harness is open or shorted
- Electronic Brake Control Module (EBCM) circuit poor electrical connection
How to Fix the DTC C0246?
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 C0246 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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Information for Specific Makes
- C0246 Buick — Electronic Brake Control Module Control Valve Circuit Malfunction
- C0246 Cadillac — Electronic Brake Control Module Control Valve Circuit Malfunction
- C0246 Chevrolet — Electronic Brake Control Module Control Valve Circuit Malfunction
- C0246 GMC — Electronic Brake Control Module Control Valve Circuit Malfunction
- C0246 Hummer — Electronic Brake Control Module Control Valve Circuit Malfunction
- C0246 Lexus — Rear Solenoid Valve
- C0246 Pontiac — Electronic Brake Control Module Control Valve Circuit Malfunction
- C0246 Saturn — Electronic Brake Control Module Control Valve Circuit Malfunction
- C0246 Scion — Rear Solenoid Valve
- C0246 Toyota — Rear Solenoid Valve
Frequently Asked Questions about C0246 Code
1. What does OBDII code C0246 mean?
C0246 indicates a malfunction in the Electronic Brake Control Module (EBCM) related to the control valve circuit.
2. What are the common symptoms of code C0246?
Symptoms may include the ABS warning light or traction control light being illuminated, reduced braking performance, and potential activation of fail-safe or limp mode.
3. What causes the C0246 code to trigger?
Common causes include a faulty control valve, damaged wiring or connectors in the control valve circuit, or a malfunctioning Electronic Brake Control Module.
4. Can I drive with code C0246 active?
While the vehicle may still be drivable, braking performance and safety features like ABS and traction control may be compromised, so it’s best to address the issue promptly.
5. How can I diagnose the C0246 code?
Diagnose by using an OBDII scanner, inspecting the control valve wiring and connectors for damage, and testing the EBCM and related components for faults.
6. How is the C0246 code fixed?
Repairs may involve replacing the faulty control valve, repairing or replacing damaged wiring or connectors, or replacing the Electronic Brake Control Module if necessary.
7. Can a low battery cause the C0246 code?
Yes, low voltage or electrical issues can sometimes lead to EBCM malfunctions and trigger related codes like C0246.
8. How much does it cost to fix the C0246 code?
Repair costs vary but can range from $150 for simple wiring repairs to over $1,000 if the EBCM or control valve needs replacement.
9. Will resetting the code fix the issue?
Resetting the code without addressing the underlying problem will likely cause the code to reappear, so repairs are necessary.
10. Can a dirty or damaged ABS sensor cause code C0246?
No, C0246 specifically relates to the control valve circuit and not the ABS sensors; however, ABS system issues can sometimes coincide with this code.
Discuss the causes and fixes for C0246 OBDII Code
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HELLO i have a 2002 suburban 5.3 2 wheel drive my abs pump kept running when i turned the truck off so i pulled the 60 amp fuse then i checked for code i got a abs code c0265 i replace the EBCM and guess what the same code so i took it to chevrolet and the tech said it was the EBCM that there was a problem in the relay circuit before the relay was on all the time and the pump ran constantly after the reman module same code so i went ahead and got a gm oem reman module i replaced it today and now the c0265 is gone and i have a c0245- c0246 any body have an idea of what i have to do i have data i have wheel speed readings relay comand is on. could it be a false connection at the big multiple wire connector at the EBCM or a ground honest i have no clue i have replaced many of these and never had this situation if any body has anything that can help i kindly will appreciate it god bless America and all those who keep us free of harms way.
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