Engine-Codes - Generic - P1557

P1557 Code - Charge Pressure Positive Deviation

- Code Popularity: 22,388 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
ChatAC AutoCodes.com AI Chat

What are the Possible Causes of the DTC P1557?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • External leak on intake or exhaust side
  • Faulty Charge Air Pressure Sensor
  • Faulty Wastegate Regulator Valve
  • Fualty Turbocharger
⚠ Does your Car have Safety Recalls? → Check here

How to Fix the DTC P1557?

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 pins.

Search for P1557 Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the P1557 code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

What Does the P1557 Code Mean?

Charge Pressure Positive Deviation is the generic description for the P1557 code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information abouth the P1557 OBDII code.

Still have questions? Please post your question on our Comments Section of the main page for more information.

P1557 Code - Charge Pressure Positive Deviation

Need more Information on the Code?

Need more information on how to fix the P1557 code? Get Access to Factory Service Manuals

Code P1557 Information for Specific Makes

Need Help with the Code?

Get the P1557 code diagnosed by a professional: Find a repair shop in your area