P1210 Buick Injector Control Pressure Above Expected Level

P1211 Buick Injector Control Pressure Sensor Above / Below Desired

Possible causes
  • ABS actuator and electric unit (control unit)
  • ABS or ABS/TCS related parts
    • What about the obd code?
  • ECM receives a malfunction information from ABS actuator and electric unit (Control unit).
    • Symptoms
    – Engine Light ON (or Service Engine Soon Warning Light)
    P1211 Buick Description

    The malfunction information related to ABS or ABS/TCS is transferred through the CAN communication line from ABS actuator and electric unit (control unit) to ECM.

    Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse – ?David Dunbar Buick – Buick Century – Buick LaCrosse – Buick LeSabre – Buick Lucerne – Buick Park Avenue – Buick Regal – Buick Verano – Buick Enclave – Buick Encore – Buick Rainier – Buick Rendezvous – Buick Terraza – Buick Riviera