P1271

Cylinder #6 High To Low Side Short

DTC P1271, sometimes indicated as P127100 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the air/fuel mixture causing cylinder #6 high to low side short.

  • P1271: Cylinder #6 High To Low Side Short

DTC Trouble Code Search
Bulletins

Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.

  • 3138 - POWER TRAIN
    OLDSMOBILE: Reduced power light on and diagnostic trouble code P1680 P1221 and or P1271 stored in the powertrain control module. *eh
  • 3192 - ELECTRICAL SYSTEM
    OLDSMOBILE: Reduced engine power message and/or check engine light with any combination of the following diagnostic trouble codes: P0107, P0112, P0452, P1120, P1220, P1221, P1271, P1275, P1280, P1481, P1515, P1540, P1633, P1635, P1639 and P1682 powert
  • 3138 - ELECTRICAL SYSTEM
    OLDSMOBILE: Reduced power light on and diagnostic trouble code P1680 P1221 and/or P1271 stored in the power control module. *sc
  • 01673 - ELECTRICAL SYSTEM
    OLDSMOBILE: Diagnostic trouble codes P1271, P1275 low power.*mr
  • 8846 - ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
    HONDA: Subject regarding multiple aps diagnostic trouble codes P1271, P1272, P1273, P0121. *tt
  • SB0104S001 - VEHICLE SPEED CONTROL
    ISUZU: Some engines may ocassionally experience idle fluctuation and / or the malfunction indicator lamp will illuminate because an accelerator position sensor (aps) diagnostic trouble code P1271, P1273, P1275, P1280, or P1285 is set.
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