High severity
P0049Exceeded Maximum Turbine Speed
Part
Turbocharger
Part price
$450
At a workshop
$600
You save
$150
How to read code P0049
P
System
Powertrain (engine and transmission)
0
Code type
Generic code (SAE / OBD-II)
0
Subsystem
General system / auxiliary measurement
49
Fault number
Specific fault within the subsystem
Symptoms
- Sudden loss of power
- Strange, loud whine under the hood
- Engine may smoke black or blue
Possible causes
- Turbine geometry restriction
- Leakage in the boost system
- Damaged boost pressure sensor
Diagnostic steps
- 1Check for leaks on the turbine
- 2Inspect the tightness and condition of the boost valves
- 3Check readings from the boost pressure sensor
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Frequently asked questions about P0049
What does code P0049 mean?
P0049: Exceeded Maximum Turbine Speed.
What are the symptoms of code P0049?
Sudden loss of power; Strange, loud whine under the hood; Engine may smoke black or blue.
What causes code P0049?
Turbine geometry restriction; Leakage in the boost system; Damaged boost pressure sensor.
Can I drive with code P0049?
DO NOT DRIVE – Risk of serious damage to components. Towing or repair on the spot is recommended.
How much does it cost to fix code P0049?
The part (Turbocharger) costs about $450, and a mechanic’s labour about $150.
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