P079A

Transmission Friction Element "A" Slip Detected

DTC P079A, sometimes indicated as P079A00 is an OBD diagnostic trouble code indicating a generic fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the transmission (gearbox) causing transmission friction element "a" slip detected.

The transmission slips when the car is accelerating, which can be caused by a variety of problems, including a worn-out clutch, low transmission fluid, or a malfunctioning torque converter. If the P079A code is triggered, it will need to be diagnosed and fixed by a professional.

  • P079A: Transmission Friction Element A Slip Detected
  • P079A: Transmission Friction Element "A" Slip Detected
  • P079A: Transmission friction element A – slip detected
  • P079A 00: Transmission friction element A - slip detected

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.

  • 08-07-30-033 - POWER TRAIN:AUTOMATIC TRANSMISSION
    CHEVROLET: Gmc: transmission slip, shudder or grind noise in first, second or reverse, dtc P079A set (replace transmission rear case assembly). For two-mode hybrids with 2ml70 automatic transmission. *pe
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