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2015 Mercedes-Benz C300 2.0L No Boost
Posted to European Driveability on 9/5/2020 4 Replies

The technician pulled codes before replacing the turbo. P029921 came up,(The Boost pressure of turbocharger is too low, the signal amplitude is less than minimum amplitude is the fault code.) I'm trying to read into that code (signal amplitude?)I have no d...

4 Replies Received (View Replies)

  Related Documents & Media  2015 Mercedes-Benz C300

 
Message Closed w/FIX

car Vehicle Data

2015 Mercedes-Benz C300

VIN 55SWF4JB1F
Engine2.0 L / 4 cyl / GAS
Trans7-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Boost

Trouble Codes

P2992The Boost pressure of the turbocharger is too low. The signal..
Message Closed w/FIX

car Vehicle Data

2015 Mercedes-Benz C300

VIN 55SWF4JB1F
Engine2.0 L / 4 cyl / GAS
Trans7-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Boost

Trouble Codes

P2992The Boost pressure of the turbocharger is too low. The signal..