Buick OBDII Codes List

  • P1231 Buick 2,418 Views
    Injector Circuit Cylinder 4 Intermittent
  • P1233 Buick 559 Views
    Fuel Injector 4 Control Circuit Shorted
  • P1234 Buick 3,043 Views
    Injector Circuit Cylinder 5 Intermittent
  • P1235 Buick 50 Views
    Injector 5 Output Circuit
  • P1236 Buick 314 Views
    Fuel Injector 5 Control Circuit Shorted
  • P1237 Buick 3,258 Views
    Injector Circuit Cylinder 6 Intermittent
  • P1239 Buick 290 Views
    Fuel Injector 6 Control Circuit Shorted
  • P1240 Buick 2,971 Views
    Injector Circuit Cylinder 7 Intermittent
  • P1242 Buick 289 Views
    Fuel Injector 7 Control Circuit Shorted
  • P1243 Buick 3,004 Views
    Injector Circuit Cylinder 8 Intermittent
  • P1245 Buick 4,933 Views
    Intake Plenum Switchover Valve
  • P1247 Buick 379 Views
    Fuel Injector 8 Control Circuit Shorted
  • P1248 Buick  📷 497 Views
    Injector 1 Positive Voltage Control Circuit Shorted to Control Circuit
  • P1249 Buick  📷 213 Views
    Injector 2 Positive Voltage Control Circuit Shorted to Control Circuit
  • P124A Buick  📷 211 Views
    Injector 3 Positive Voltage Control Circuit Shorted to Control Circuit
  • P124B Buick  📷 208 Views
    Injector 4 Positive Voltage Control Circuit Shorted to Control Circuit
  • P124C Buick  📷 254 Views
    Injector 5 Positive Voltage Control Circuit Shorted to Control Circuit
  • P124D Buick  📷 260 Views
    Injector 6 Positive Voltage Control Circuit Shorted to Control Circuit
  • P124E Buick  📷 182 Views
    Cylinder 7 Injector High Control Circuit Shorted to Control Circuit
  • P124F Buick  📷 223 Views
    Cylinder 8 Injector High Control Circuit Shorted to Control Circuit
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