Fault code c1203

Question

in pruis 2007 fault code c1203
Where is the problem

Answer 1

C1203 for a 2007 Toyota Prius There ae step you have to perform before you go any further than this, You need to check the Hybrid Control for any DTC (diagnostic trouble code). If there is no "P" code that is set, Then you need to check if the Electronic brake control has any DTC. This is not a good code to have