DTC C12BB-12: Right Front Wheel ABS Hold Solenoid Control Circuit Short to Battery; DTC C12BB-14: Right Front Wheel ABS Hold Solenoid Control Circuit Short to Ground or Open; DTC C12BB-18: Right Front Wheel ABS Hold Solenoid Control Circuit Current Below Threshold; DTC C12BB-19: Right Front Wheel ABS Hold Solenoid Control Circuit Current Above Threshold; DTC C12BB-1D: Right Front Wheel ABS Hold Solenoid Control Circuit Current Out of Range; DTC C12C6-12: Right Front Wheel ABS Release Solenoid Control Circuit Short to Battery; DTC C12C6-14: Right Front Wheel ABS Release Solenoid Control Circuit Short to Ground or Open [12/2019 - 10/2021]: Description

WARNING: This page is about a different variant/trim than selected.

The solenoid relay and solenoid valves are built into the brake actuator assembly.

The front solenoid valve RH controls the brake fluid pressure of the front wheel cylinder RH of the vehicle.

When these DTCs are stored, the fail-safe function operates and the solenoid relay is turned off to prevent the solenoid valves from operating.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	Note
C12BB-12	Right Front Wheel ABS Hold Solenoid Control Circuit Short to Battery	An excessive current is detected in the solenoid for 0.05 seconds or more.	No. 2 skid control ECU (brake actuator assembly)	Comes on	SAE Code: C12BE (Case 2 and 3) Output ECU: No. 2 skid control ECU (brake actuator assembly)
C12BB-14	Right Front Wheel ABS Hold Solenoid Control Circuit Short to Ground or Open	Insufficient current is detected in the solenoid for 0.05 seconds or more.	No. 2 skid control ECU (brake actuator assembly)	Comes on	SAE Code: C12BD (Case 1 and 2) Output ECU: No. 2 skid control ECU (brake actuator assembly)
C12BB-18	Right Front Wheel ABS Hold Solenoid Control Circuit Current Below Threshold	An open is detected in the solenoid for 0.05 seconds or more.	No. 2 skid control ECU (brake actuator assembly)	Comes on	SAE Code: C12BD (Case 3) Output ECU: No. 2 skid control ECU (brake actuator assembly)
C12BB-19	Right Front Wheel ABS Hold Solenoid Control Circuit Current Above Threshold	Overcurrent is detected in the solenoid for 0.05 seconds or more.	No. 2 skid control ECU (brake actuator assembly)	Comes on	SAE Code: C12BE (Case 4) Output ECU: No. 2 skid control ECU (brake actuator assembly)
C12BB-1D	Right Front Wheel ABS Hold Solenoid Control Circuit Current Out of Range	Current leakage is detected in the solenoid for 0.05 seconds or more.	No. 2 skid control ECU (brake actuator assembly)	Comes on	SAE Code: C12BE (Case 1) Output ECU: No. 2 skid control ECU (brake actuator assembly)
C12C6-12	Right Front Wheel ABS Release Solenoid Control Circuit Short to Battery	Any of the following is detected: Overcurrent is detected in the solenoid for 0.05 seconds or more. Overheat in the solenoid is detected for 0.05 seconds or more. When the solenoid is OFF, a current leak in the solenoid circuit is detected for 0.05 seconds or more.	No. 2 skid control ECU (brake actuator assembly)	Comes on	SAE Code: C12C9 Output ECU: No. 2 skid control ECU (brake actuator assembly)
C12C6-14	Right Front Wheel ABS Release Solenoid Control Circuit Short to Ground or Open	Any of the following is detected: When the solenoid is not being operated, an open in the solenoid circuit or short to ground is detected for 0.05 seconds or more. When the solenoid is being operated, an open in the solenoid circuit is detected for 0.05 seconds or more. An open in the solenoid ground circuit is detected for 0.05 seconds or more.	No. 2 skid control ECU (brake actuator assembly)	Comes on	SAE Code: C12C8 Output ECU: No. 2 skid control ECU (brake actuator assembly)