P2579

TURBOCHARGER SPEED SENSOR CIRCUIT PERFORMANCE

NHTSA 10128992 ↗ NHTSA 10216438 ↗

Turbocharger Speed Sensor (A) - Circuit range/performance

NHTSA 10228850 ↗

Turbocharger Speed Sensor A - Circuit Range/Performance

NHTSA 10203225 ↗

BENTLEY

W12 Engine Management Light On- Turbocharger Speed Sensor DTCs Stored Workshop Findings: -One or a combination of the following DTCs may be evident (with no specific symptom codes) -P259500: Turbocharger Speed Sensor (B) - Circuit low -P259600: Turbocharger Speed Sensor (B) - Circuit high -P257900: Turbocharger Speed Sensor (A) …

BENTLEY

W12 Engine management light on - Turbocharger speed sensor DTCs stored. Customer statement / workshop findings; - The engine management light is on. Workshop findings: The customer statement can be reproduced. Either of the following DTCs are stored in address 01 Engine Control Module 1 or address 11 Engine Control Module 2 - P2…

PACCAR

Fix as Fail: Turbo Speed Sensor may set fault codes P2579 or P1581.

DODGE

FLASH: Engine Systems and PTO Enhancements This bulletin involves selectively erasing and reprogramming the Engine Control Module (ECM) with new software. Cab chassis trucks equipped with a 6.7L Cummins diesel have a number of software improvements available. This latest Service Bulletin (SB) will include:Improvements To Prevent…