my wifes pruis has some codes going off curious if i could get some insight into this. p1121 c1241 c1242 c1300 POA60 B1660 its 2009 with 168000 miles.. original battery, the 12 volt is newer. looks like some sort of breaking issue. any help with this would be greatly welcomed.
p1121 3 way coolant control valve c1241 voltage to brake control is low. even a new 12v can be low, or it could be the connector at the brakes, or wiring between. c1241-faut-code-abs.208054 see the link in post 8 c1242 same as above c1300 probably related to above intermittent-warning-light-dtc-c1300-what-type-of-skid-control-ecu-issue.126202 p0a60 probably related to above codes-p0a60-p0a63-p0a78-poa90-p3000.205856 b1660 airbag indicator watch any symptoms, or just trouble lights? get a free 12v load test at an auto parts store to start with
Welcome to PriusChat!! DTC P0A60 has 6 possible INFs (subcodes or detailed codes). Here is the workup for DTC P0A60 : https://share.qclt.com/%E4%B8%B0%E7%94%B0%E6%99%AE%E7%91%9E%E6%96%AF%E5%8E%9F%E5%8E%82%E8%8B%B1%E6%96%87%E6%89%8B%E5%86%8CPDF%E6%A0%BC%E5%BC%8F/Prius%20Service%20Manuals%202004/%E4%BF%AE%E7%90%86%E6%89%8B%E5%86%8C/04pruisr/05/21bpm/0a60288.pdf