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Toyota · 2004-2009 · Hybrid actuator

Toyota Prius (XW20, Gen 2) ABS module repair

Mail in your Toyota Prius (XW20, Gen 2) ABS module with our prepaid label. It comes back repaired and still coded to your VIN — or, if it is past repair, as a refurbished unit with your data cloned on, or with your repair price refunded minus shipping.

  • Unit: Hybrid actuator
  • Stability control: depends on trim
  • 6 sourced part numbers
  • 4 fault codes

Known failure

Toyota T-SB-0032-16: brake, ABS and/or TRAC lights or 'Check VSC' with C1391/C1252/C1253/C1256 'may be caused by a small internal brake fluid leak inside the brake actuator'; repair = replace the brake actuator assembly. source ↗
This vehicle uses a non-standard brake unit, so it starts with a free quote.

The ABS module in the Toyota Prius (XW20, Gen 2)

The 2004-2009 Toyota Prius (XW20, Gen 2) uses this ABS unit: HYBRID brake actuator (high-pressure accumulator + pump, electronically controlled braking) - not a conventional ABS mod. source ↗ On our bench that puts it in the Hybrid brake actuator (brake booster with pump) family, alongside 4 other vehicle lines on this site.

Its ABS module appears under 6 part numbers in the sources we checked, starting with 44500-47091 (Toyota T-SB-0032-16: 2004-2005 Prius 'Actuator Assy, Brake w/Fluid' PREVIOUS number; NEW 04003-44347). source ↗ Different numbers usually separate model years, drivetrains and option packages — match the number on your own module label rather than the year alone. What comes out depends on the unit. Send us a photo of it before you pull anything and we confirm what to ship.

Toyota Prius (XW20, Gen 2) ABS module part numbers

Match the number printed on your module's label. Each number links to the page it was found on.

  • 44500-47091

    source ↗

    Toyota T-SB-0032-16: 2004-2005 Prius 'Actuator Assy, Brake w/Fluid' PREVIOUS number; NEW 04003-44347

  • 04003-44347

    source ↗

    T-SB-0032-16 NEW part for 2004-2005 Prius (replaces 44500-47091)

  • 44500-47141

    source ↗

    T-SB-0032-16: 2006-2009 Prius PREVIOUS number; NEW 04003-44647 (also on a parts listing titles with 44510-47050)

  • 04003-44647

    source ↗

    T-SB-0032-16 NEW part for 2006-2009 Prius (replaces 44500-47141)

  • 44510-47050

    source ↗

    A parts listing title: '2004-2009 TOYOTA PRIUS ABS BRAKE PUMP ACTUATOR ASSEMBLY 44510-47050'

  • 44500-47090

    source ↗

    A parts listing title: '44510-47050 44500-47090 ABS Anti Lock Brake Pump Actuator for Toyota Prius 04-09'

Reading the label · Toyota / Lexus

5-5 numbers. 44050-xxxxx = 'ACTUATOR Assembly, Brake' (the ABS/VSC hydraulic actuator, usually with the skid-control ECU and pump; Toyota's catalog part-name code is 44510). 44540-xxxxx and 44500-xxxxx appear on labels/listings for actuator-with-pump variants; 89541-xxxxx is the separate skid contro source ↗

e.g. 44050-06070 · 44050-0C430 · 44050-42B21

ABS fault codes on the Toyota Prius (XW20, Gen 2)

  • C1391

    Stored with brake/ABS/TRAC lights or 'Check VSC' when the brake actuator has a small internal fluid leak (Toyota T-SB-0032-16) source ↗

  • C1252

    Listed in T-SB-0032-16 for the same internal-leak condition source ↗

  • C1253

    Listed in T-SB-0032-16 for the same internal-leak condition source ↗

  • C1256

    Listed in T-SB-0032-16; an owners’ forum describes it as accumulator low pressure source ↗

Our promise

Can’t be repaired? You don’t pay for a repair.

If the bench finds your module past repair, we stop and tell you before doing anything else. Then you choose:

  1. 1A replacement — a refurbished unit of the same family with your VIN, coding and configuration cloned onto it, from $950. You pay only the difference from what you already paid, and we confirm the amount with you first.
  2. 2Your module back — with the repair price refunded, minus shipping costs.

Either way, nothing that changes your price happens without your OK.

Refund stages in our terms →

Other vehicles with the Hybrid actuator

Same unit family, same bench process and the same starting price.

All Hybrid brake actuator (brake booster with pump) vehicles →

Toyota Prius (XW20, Gen 2) ABS module questions

Which ABS module is in the Toyota Prius (XW20, Gen 2)?

The source we cite lists it as: HYBRID brake actuator (high-pressure accumulator + pump, electronically controlled braking) - not a conventional ABS mod. We price and bench it as part of the Hybrid brake actuator (brake booster with pump) family. The exact unit is confirmed from your module label on arrival.

How much does ABS module repair cost for a Toyota Prius (XW20, Gen 2)?

Repair of your own module starts at $499; a replacement unit with your data cloned starts at $950. Return shipping starts at $29.95 and the label to us is prepaid.

My Toyota Prius (XW20, Gen 2) module number is not listed. Can you still repair it?

The 6 numbers above are the ones we could source, not every one that exists. Send us a photo of the label first, or order the repair and we confirm the unit before any work.

Toyota Prius (XW20, Gen 2) ABS light on? Fix the module you already own — quote.

Look up your part number and order online — we email you a prepaid label to our lab. Or send us a photo of the label and your VIN first, and we'll tell you what you have and what it costs.

Back with your VIN and coding · can’t be repaired? repair price back, minus shipping · 1-year warranty · rush 2–3 days +$100

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Call (817) 505-4201 · 📱 Text us a photo of the module label · Ask first — send a label photo · Email repairs@absmodulelab.com

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