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P2601 refers to the CHRS pump, which will not affect engine cooling. How is the car telling you it's overheating? Have you been checking engine...
Was the check engine or any other warning light on before you plugged in the scanner? First time you used the scanner, did you plug it in with...
I'm pretty sure I saw a warning once not to plug in or unplug a scanner cable with the ignition on.
The CM is a fairly common problem with this car. There are options for repair on eBay. Perhaps when you first got the car, it actually did turn...
Yes. You can Google that.
Don't neglect the brake fluid in the long term, after you get things running smoothly. Degraded hydraulic fluid can cause expensive damage to the...
Yep, more information is needed. There is a three-digit INF code with the DTC and you'll need Techstream to get it. Then you can begin the...
Thanks to Tampa Prius for the clarification and correction. When my CM went out, I removed the CM myself and express mailed it to a repair shop,...
Reading the OP, it sound like what you call the combination meter is actually the multi-function display (MFD). Sorry, I can only help with...
Ditto the above. To reiterate, no that's not normal and do not proceed until there's no voltage at those terminals. Good thing you checked.
You have some classic signs of hybrid battery failure. For instance, the fan running will not be caused by a low 12V. That's due to thermistors...
And if you find it, treat it with care. From what I've read, the leakage is caustic and can be neutralized with a weak acid like vinegar. Use...
The inverter coolant pump operates in "IG-ON" mode, too. That takes the running engine completely out of the picture.
The third photo above show detail codes 526 and 612--ground fault in the battery.
I agree with not worrying too much about it. You have a chemical battery that's twelve years old and has seen many charge cycles. If you like...
Well, one way to mask a problem with a failing battery is to try changing out one module that caused a code. Sometimes that works well, but often...
More likely it's the throttle body and MAF sensor. And the sensor should not cleaned with a cloth--follow directions on the can of MAF cleaner.
The Mini VCI is readily available on Amazon. It does not have to be the newest version to work on the old car. Computer must be 32-bit. I'm not...
Yeah, I wouldn't buy a battery without definite codes supporting the decision. You may want to try another mechanic or purchase your own scanner....
I agree, if you can get a new battery for AUS$2500, that sounds like a good deal if the car is in otherwise good shape. And if you have the money,...