Engine-Codes - Generic - P1211

P1211 - Injector Control Pressure Not Controllable Pressure Above/Below Desired

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

P1211 Possible Causes

  • Low Reservoir Oil Level
  • Poor Oil Quality
  • Injector "O" Ring Leak
  • Faulty Injection Pressure Regulator (IPR) Valve
  • Faulty Oil Pressure Pump
  • Faulty Powertrain Control Module (PCM)

How is the P1211 code repair?

Start by checking 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

Verify correct oil quality, viscosity, and fuel grade are being used for temperature conditions. Replace oil/fuel as necessary.

What is the cost to diagnose the P1211 code

Labor: 1.0

The cost to diagnose the P1211 code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

P1211 Meaning

The Powertrain Control Module (PCM) monitors the Injection Control System Pressure. The Diagnostic Trouble Code (DTC) indicates that Injection Control Pressure (ICP) was not to specification during normal driving conditions.

More Information

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Information for specific makes

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