Toyota Prius Gen2 ABS Actuator Pump Failure
Toyota
Prius
2004
1NZ-FXE 1.5 Hybrid
⚡ Quick Summary
Severity Level
High
Safe to Drive?
🚫 Do NOT Drive
Safety Impact
Direct safety risk — affects safe operation of the vehicle
Urgency Level
🟠 Fix Soon
The ABS actuator pump on Gen2 Prius develops internal seal failures, causing the ABS light to illuminate permanently and the brake system to behave abnormally. The actuator is a complete sealed unit. Replacement costs £300-800. Remanufactured units are available from specialist suppliers.
Repair / Solution
No confirmed fixes yet. Share yours below.
⚠️ Wrong Diagnosis?
No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Toyota Prius 2004 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.
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