P2579

Turbocharger Speed Sensor Circuit Range/Performance

DTC P2579, sometimes indicated as P257900 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 engine idling stability causing turbocharger speed sensor circuit range/performance.

  • P2579: Turbocharger Speed Sensor Circuit Range/Performance
  • P2579: Turbocharger (TC) speed sensor – circuit range/performance
  • P2579 00: Turbocharger (TC) speed sensor - circuit range/performance

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.

  • E209 - ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER
    PACCAR: Fix as fail: turbo speed sensor may set fault codes P2579 or P1581.
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