Diagnostic trouble code (DTC) information

Condition 

Fig 1: Identifying Brake Pressure Sensor

Courtesy of VOLVO CARS OF NORTH AMERICA.

Brake pressure sensors 1 and 2 indicate the brake system pressure to the ABS control module. Diagnostic trouble code (DTC) ABS-00A6 is stored if the control module registers that the signal from any of the pressure sensors is outside its permitted range.

Substitute Value 

• The anti-spin function is blocked.
• The stability function is blocked.

Possible Source 

• Open-circuit in the wiring.
• The wiring is short-circuited to ground or supply voltage.
• Incorrectly installed sensor.
• Defective pressure sensor.
• Defective control module.

Fault symptom[s] 

• Anti-spin does not function.
• No stability function.
• Anti-spin warning lamp lit.