ABS light stays on
The amber ABS warning light is illuminated constantly, not just at start-up.
Professional ABS & EBCM Module Repair for All Makes
Expert board-level repair of ABS and EBCM modules, from $250 — up to 80% less than a dealership replacement. No programming required, mail-in Canada-wide, backed by 20+ years of specialized experience.
- Automotive electronics experience
- 20+ Years
- Diagnosis-first flat pricing
- From $250
- In-shop repair turnaround
- 24–72h
- Secure mail-in service
- Canada-Wide
Get Your Free ABS Module Repair Quote
Tell us your symptoms and trouble codes and get a professional quote within 24 hours. Our AMVIC-licensed technicians review your case and give you transparent board-level pricing from $250 — a fraction of a dealership replacement.
Get Your Free QuoteWe Work with All Brands
Is it really
the module?
Often it's not the module: a weak battery, blown ABS fuse, dirty wheel-speed sensors (C0031–C0040) or corroded grounds. A flickering light means a connection, not the board.
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Scan the codes
Plug in an OBD-II scanner (most parts stores scan free) and read the ABS/EBCM trouble codes.
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Check the basics
Battery voltage, ABS fuse, wheel speed sensors and connectors, brake fluid level and grounds.
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Then decide
If the codes point at internal relay, solenoid or comms faults, the module itself is the problem.
If the codes point at the module itself — internal relay, solenoid driver, pressure sensor or "no communication" faults — that's exactly what we fix, at board level, from $250.
Get Your Free QuoteWhat a failing ABS module looks like
Traction & stability lights
TCS / ESC / VSA lights come on because they share the ABS module's data.
Multiple dash lights at once
ABS, brake, traction, EPS and TPMS all light up together — a classic module signature.
Speedometer dropout
The speedometer reads zero or erratically because wheel-speed data isn't passing through.
No communication on scan
Your scan tool can't talk to the ABS module (e.g. U0121) — often an internal comms fault.
Brake pedal feel changes
Pedal feels hard, spongy or pulses, or the ABS pump runs constantly and drains the battery.
Component-level repair — not reset & pray
Most shops read a module fault and quote a full replacement. We open the module and repair the failed components under magnification.
Cracked solder joints
Fatigued wire-to-board joints reworked with higher-grade solder to stop the failure recurring.
Pump-motor relay & driver
Burned-out internal relays and drivers — the most common ABS failure point — desoldered and replaced.
Solenoid valve drivers
Per-wheel valve driver circuits tested against OEM spec and rebuilt to restore all channels.
Pressure sensors
Internal brake-pressure sensor circuits tested and restored to factory tolerance.
CAN communication chips
Failed data-bus transceivers repaired so your scanner and network can reach the module again.
Corrosion & trace rebuild
Moisture damage cleaned, traces rebuilt, and conformal coating applied against future intrusion.
Why repair beats a new module
A dealership ABS module replacement typically runs $1,200–$2,500 with the part, labour and programming. Board-level repair costs a fraction of that.
From $250
Flat, diagnosis-first pricing with a free quote before any work — versus four figures at the dealer.
No programming needed
Your repaired original keeps its VIN programming and calibration — no dealer coding, no VIN mismatch.
Keep your original unit
No "used module" uncertainty. Your module goes back in with the failed parts restored.
Typical turnaround: 24–72 hours in-shop, roughly 5–7 business days total for mail-in including shipping both ways.
Simple 4-step mail-in process
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Book Online
Request your free quote with your vehicle and codes. We reply fast with pricing and shipping instructions.
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Secure Shipping
Remove your module, pack it securely and mail it to our certified Calgary facility.
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Expert Repair
Professional diagnosis, precision board-level repair and full functional testing.
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Fast Return
We ship your repaired module straight back. Reinstall it, bleed your brakes and drive — no coding required.
Vehicles & brands we repair
Domestic and Asian makes are our core, with European coverage too. Have a specific model? Get a free quote.
- Honda Guide available
- Acura
- Dodge / Ram
- Jeep
- Chrysler
- Ford
- Chevrolet
- GMC
- Toyota
- Nissan
- Hyundai / Kia
- Volkswagen
Also servicing Subaru, Mazda, Mitsubishi, BMW, Audi, Mercedes-Benz, Volvo and more — domestic + Asian makes are our strongest expertise.
Frequently asked questions
Can I fix the ABS myself?
Some of it, yes. Wheel speed sensors, a blown ABS fuse, a low battery or corroded grounds are DIY-friendly and are the most common causes of an ABS light. But the electronics inside the module — cracked solder joints, relay and solenoid drivers, pressure-sensor and communication circuits — need micro-soldering under magnification and specialised equipment. That's the part we do.
How much does it cost to fix my ABS?
Our board-level ABS module repair starts from $250, versus roughly $1,200–$2,500 for a dealer replacement with part, labour and programming. Every job gets a free, no-obligation quote first — we confirm the price before any work.
Can ABS be repaired?
In most cases, yes. The common failures are specific components on the circuit board — relay drivers, solenoid drivers, pressure-sensor circuits or communication ICs — which we repair at the component level to restore full ABS function. In the rare case of catastrophic board damage, we'll tell you up front before any charges.
Is it safe to drive with the ABS light on?
You can usually still brake, but you shouldn't rely on it. With the ABS light on, the anti-lock function is disabled, so your wheels can lock under hard braking — most dangerous on wet, icy or gravel roads. If the ABS and the red brake light are both on, stop driving and have it inspected. Fix it promptly.
Do I need to reprogram the module after repair?
No. Because we repair your original unit, it keeps its factory VIN programming and calibration. Just reinstall it, bleed the brakes and drive — no dealer coding required.
Do you serve customers outside Alberta?
Yes — we're a Calgary walk-in shop, but we accept mail-in modules from anywhere in Canada. Total turnaround including shipping is typically 5–7 business days.
By the Module Masters team — repair first, not replace.
Twenty years of trust, thousands of repairs, one simple belief: fix it right, save you money, and get you back on the road with confidence.
✔ AMVIC-Licensed · Calgary, AB · 20+ Years · Thousands of Repairs
Get your free ABS module quote
Tell us about your vehicle and symptoms. We'll send pricing and shipping instructions — no obligation.
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