Symptom Chart

SYMPTOM CHART

Condition	Possible Sources	Action
No communication with the ABS module	Wiring, terminals or connectors ABS module	REFER to MODULE COMMUNICATIONS NETWORK to diagnose the no communication problem.
The yellow ABS warning indicator, the sliding-car icon and the red brake warning indicator are all illuminated at the same time	DTCs present in the ABS module No communication between the ABS module and the Instrument Panel Cluster (IPC)	RETRIEVE and RECORD the ABS module DTCs. GO to the ABS Module DTC Chart .
Both the yellow ABS warning indicator and the red brake warning indicator are illuminated	DTCs present in the ABS module	REFER to the ABS Module DTC Chart .
Both the yellow ABS warning indicator and the sliding-car icon are illuminated	DTCs present in the ABS module	REFER to the ABS Module DTC Chart .
Both the red brake warning indicator and the sliding-car icon are illuminated	DTCs present in the ABS module	REFER to the ABS Module DTC Chart .
The red brake warning indicator is always/never illuminated	Wiring, terminals or connectors Parking brake Brake fluid level sensor IC ABS module	RETRIEVE and RECORD any ABS module DTCs. REFER to the ABS Module DTC Chart . If no ABS module DTCs are present, REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES to diagnose the IC.
The yellow ABS warning indicator is always/never on	Wiring, terminals or connectors IC ABS module	REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES to diagnose the IC.
The sliding-car icon is always/never on	Wiring, terminals or connectors IC ABS module	REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES to diagnose the IC.
The sliding-car icon flashes	IVD Initialization not completed	CARRY OUT the IVD Initialization sequence.
The sliding-car icon flashes	AdvanceTrac® system	The sliding-car icon will flash 2 times per second during a traction control or stability event. This is a normal function and does not indicate any concerns.
Unintended ABS activation at low speeds or near the end of stopping the vehicle with no DTCs present	Incorrect or worn tires Under-inflated tire(s) Suspension components Missing, damaged or misaligned wheel bearing/hub magnetic strips	INSPECT the wheels and tires, front and rear suspension and the front wheel bearing magnetic strips and the rear wheel hub magnetic strips. REPAIR or INSTALL new as necessary.
The stability/traction control system is inoperative	DTCs present in the ABS module	CARRY OUT the ABS module self-test. RETRIEVE and RECORD any DTCs. REFER to the ABS Module DTC Chart .
The stability/traction control system is inoperative	HS-CAN	REFER to MODULE COMMUNICATIONS NETWORK to diagnose the no communication problem.