A user shares his experience of replacing the brake accumulator assembly for his 2010 Prius after getting the error code C1391. Other users comment on their similar or different issues and solutions. Repair Information for C1391 Toyota code.
Learn what Abnormal Leak Of Accumulator Pressure means, location and how to repair. Experiencing brake issues in your Toyota Prius or Lexus hybrid? Learn about the C1391 error code, its causes, and how we fix it using original Toyota parts. Learn what the C1391 code means and how to troubleshoot it in your Prius.
Find out the most common causes of this error, such as brake actuator leak, fluid leakage, or faulty seal, and how to fix them. Ok, im dealing with the c1391 code on my 2012 prius. I keep finding pages and pages of soo many having had the same problem and half saying it was repaired free no charge and half saying they have to pay out of pocket thousands of dollars, some doing it for less than a grand.
But i havent seen. Learn what Toyota c1391 means. Expert tips to diagnose, fix, and stay safe.
Trust pros for hybrid brake repairs. Book your inspection now. Users share their experiences and solutions for the brake booster and actuator issue that causes error code C1391 in Toyota Prius.
Learn about the possible causes, symptoms, and repair options for this common problem. Hello, C1391 is a common failure in Prius vehicles. It relates to a hydraulic pressure loss in the brake booster/accumulator assembly To be exact Sub-assembly, brake booster with master cylinder, and that same assembly also contains the ABS actuator and the ECU.
It would be good to first check with your local Toyota dealer to see if there are any recalls for this issue on your model or if. If your Toyota or Lexus hybrid suddenly shows the C1391 abnormal leak in the accumulator fault, it's not just another warning light. This code signals an internal brake system leak that can compromise safety and leave you vulnerable on the road.
At Hybrid EV Engineering, we specialize in diagnosing and repairing C1391 accumulator leak malfunctions on Prius, Camry, Highlander, and Lexus. 2011 Prius - C1391: Abnormal Leak of ACC PRESS Discussion in ' Gen 3 Prius Care, Maintenance & Troubleshooting ' started by ninthtale, Sep 16, 2021.
