DTC C1210: Brake Fluid Level Switch Open: Description
IPC determines brake fluid level by monitoring voltage at IPC connector C2, terminal A11 (Pink wire). DTC C1210 will set when IPC detects voltage of more than 4 volts at IPC connector C2, terminal A11 (Pink wire) for one second. When DTC C1210 is set, IPC will illuminate BRAKE warning indicator and display SERVICE BRAKE FLUID SWITCH on driver's message center.