P1211 Injector Control Pressure Sensor Above / Below Desired

Possible causes
  • ABS actuator and electric unit (control unit)
  • ABS or ABS/TCS related parts
    • When is the code detected?
  • ECM receives a malfunction information from ABS actuator and electric unit (Control unit).
    • Symptoms
    – Engine Light ON (or Service Engine Soon Warning Light)
    P1211 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.
    P1211 Information for specific makes
    P1211 BUICK
    P1211 CADILLAC
    P1211 CHEVROLET
    P1211 FORD
    P1211 GMC