Engine-Codes - Hyundai - P1183 Hyundai

P1183 Hyundai Code - Fuel Pressure Regulator Open

- Code Popularity: 27,033 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 P1183 Hyundai?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Rail pressure regulator circuit.
  • Rail pressure regulator component
⚠ Does your Hyundai have Safety Recalls? → Check here

How to Fix the DTC P1183 Hyundai?

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 P1183 Hyundai Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the P1183 Hyundai 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 P1183 Hyundai Code Mean?

Rail pressure regulator, which is installed in high-pressure pump, controls rail pressure as regulating fuel quantity supplied to the common rail. ECM performs duty control of rail pressure regulator in order to keep rail pressure at target rail pressure according to current engine loading condition.
As rail pressure regulator duty rises, more fuel flows into common rail so, rail pressure increases.
When rail pressure regulator operation stops due to the power supply cut off to rail pressure regulator, the maximum fuel quantity flows to common rail as passage inside regulator fully opened.

P1183 Hyundai Code - Fuel Pressure Regulator Open

Need more Information on the Code?

Need more information on how to fix the P1183 Hyundai code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1183 Hyundai code diagnosed by a professional: Find a repair shop in your area