Error codes: C1252, C1256, C1300 - Toyota Prius Forum : Toyota Prius Forums
LinkBack Thread Tools
post #1 of 2 Old 03-20-2019, 10:30 AM Thread Starter
Junior Member
Join Date: Mar 2019
Posts: 1
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Default Error codes: C1252, C1256, C1300

2006 Toyota Prius with 308,000 miles (body) engine replaced at 256,000 with one that had 56k. Has been sitting about a year because the hybrid battery needed to be replaced. Replaced it a few days ago and now these codes came up when the guy changed it. I looked up C1256, and from my finding it looks like it is the accumulator pump- is this correct? Couldnt find any info on the other codes. I donít really wanna get rid of the car because itís in good shape, no major body damage, inside is in good condition. When the breaks went out last year thatís when I found out the hybrid battery also needed to be replaced. Toyota didnít know why the breaks went out and sent me on my way. Any recommendations? Hereís a pic of the codes from the guys computer.
Branch is offline  
Sponsored Links
post #2 of 2 Old 03-28-2019, 12:24 PM
Super Moderator
Join Date: May 2014
Location: N. Central Florida
Posts: 350
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 41 Post(s)

The 12 V battery is probably dead (or very weak) from just sitting for a year.

'17 Prius C-4
Easy Rider is offline  

User Tag List

Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page

Posting Rules  
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

For the best viewing experience please update your browser to Google Chrome