Conditions for Setting the DTC

DTC C1102 can only be set if the vehicles speed is greater than 8 km/h (5 mph), if the ignition voltage to terminal 4 and battery voltage to terminal 9 and 25 are less than 10.5 volts during non ABS or initialization. The DTC will also set if the ignition voltage is below 10.5 volts and the battery voltage is below 9 volts during ABS.