Charge Pressure Negative Deviation
Table of contents
P1556 VOLKSWAGEN Possible Causes
- External leak on intake or exhaust side
- Faulty Charge Air Pressure Sensor
- Faulty Wastegate Regulator Valve
- Fualty Turbocharger
How do I fix code P1556 VOLKSWAGEN?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Tech Notes
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Cost of diagnosing the P1556 VOLKSWAGEN code
The cost of diagnosing the P1556 VOLKSWAGEN code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1556 VOLKSWAGEN Description
Charge Pressure Negative Deviation is the generic description for the P1556 Volkswagen code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information about the P1556 Volkswagen OBDII code.Still have questions? Please post your question on our Comments Section below for more information.