I jumped the OBDII connector and got these codes 46, 59, 63, and I think, a 57 although I thought I counted 58 blinks. This car is also giving me a 3006, which I expected since it's been sitting a few years. But it started and drove which surprised me. It looks like the 57/58, 59 and 63 could be related to the bad HV battery, so I'm going to replace that first and see what happens. However, the 46 is related to one of several "pressure sensors" - either the front, rear, or master cylinder or actuator. However, I can't find any reference in my bootleg manual about pressure sensors - where they're located, what they look like, etc. I only see the "speed sensors" mentioned in the brake sections, nothing about pressure sensors.. The ABS light was on when I got the car, and it made a loud ticking noise coming from the rear. Again, first time I've started it in at least 2 years, maybe 3 or 4. I only drove it two blocks today and didn't near the noise, but I didn't go more than 10mph. The 3006 wasn't there before. Again, not worried about it right now. Anyone know what those pressure sensors are?
The pressure sensors are in the actuator. If the sensors are bad, you swap the actuator. If the problem's in the wiring to the actuator with the sensors in it, you fix that.