C 1259 Prius Code. The operation and diagnosis of the code would take more space to send in E Mail You will need the proper tools to clear the code after the repair. What have you tried so far?
2004 Prius, 176k. Error Codes: P3000; P0A80; C1259; C1310 ... (Randall Soto)
At checkout step, apply the code at coupon box then press "ENTER". These infections are malicious and ready to corrupt or damage and possibly. Engine Light ON (or Service Engine Soon Warning Light).
Engine Light ON (or Service Engine Soon Warning Light).
The trouble code pertains to the Coolant Heat Storage Tank or (CHST). Please rate the quality if your answer. Mechanic's Assistant: Are you fixing your Prius yourself?