P06F2 - Engine Oil Pressure Control Circuit Range/Performance Problem in Chevrolet, GMC, and Dodge Vehicles

Quick Answer

P06F2 means: The P06F2 code indicates an engine oil pressure control circuit performance issue.

Fix: Check and replace faulty components Cost: $150 - $300 Time: 90-180 minutes

Can I drive with P06F2? Immediate attention is recommended to prevent engine damage.

Common Questions

What does P06F2 mean and how does it affect my car?

The P06F2 code signifies that your vehicle’s engine oil pressure control circuit is not functioning as it should. This can lead to various issues like poor engine performance, increased fuel consumption, and potential engine damage if left unresolved. It's crucial to address this code promptly to maintain your vehicle's reliability.

What are the most common causes of P06F2 and how much does it cost to fix?

Common causes of the P06F2 code include a faulty oil pressure sensor, wiring issues, or even a failing oil pump. Repair costs can range from $150 for a simple sensor replacement to upwards of $800 if the oil pump needs to be replaced. It's always a good idea to get a thorough diagnosis to determine the exact cause.

Can I drive my car with P06F2 or should I stop immediately?

While you may be able to drive your vehicle for a short time, it's not advisable. Ignoring the P06F2 code can lead to severe engine damage due to inadequate oil pressure. It's best to have your vehicle inspected as soon as possible.

How can I diagnose P06F2 myself using GeekOBD APP?

To diagnose P06F2 using the GeekOBD APP, start by connecting the app to your vehicle's OBD-II port. Use the app to retrieve diagnostic trouble codes and view freeze frame data. Pay attention to live data readings for the oil pressure sensor, helping you pinpoint the issue effectively.

What vehicles are most commonly affected by P06F2?

P06F2 is commonly found in various Chevrolet and GMC models, particularly from 2014 to 2018, such as the Silverado and Sierra. Dodge Ram trucks from 2013 to 2017 also frequently encounter this code. It's worth checking for any recalls or technical service bulletins (TSBs) related to oil pressure in these vehicles.

How can I prevent P06F2 from happening again?

To prevent the P06F2 code from recurring, ensure regular oil changes using the recommended oil viscosity, maintain your vehicle's oil pressure system, and regularly inspect wiring and connections for signs of wear or damage.

What is P06F2?

The diagnostic trouble code P06F2 indicates a problem with the engine oil pressure control circuit, specifically related to the performance or range of the oil pressure sensor. This code is particularly common in vehicles such as the 2014-2018 Chevrolet Silverado and GMC Sierra, as well as the 2013-2017 Dodge Ram. When the engine control module (ECM) detects that the oil pressure sensor is outside of its expected range, it triggers the P06F2 code. This can lead to various engine performance issues, including reduced engine efficiency, increased oil consumption, and potential engine damage if not addressed promptly. Drivers may experience symptoms like the check engine light illuminating, engine hesitation, or unusual noises from the engine. Ignoring this code can result in serious engine problems over time, as proper oil pressure is crucial for maintaining engine lubrication and overall health. Therefore, it's essential to diagnose and resolve the underlying issues indicated by this trouble code as soon as possible to prevent costly repairs and ensure the longevity of your vehicle.

System: P - Powertrain (Engine, Transmission, Emissions)

Symptoms

Common symptoms when P06F2 is present:

  • Check engine light stays on constantly, indicating a persistent issue that needs to be addressed.
  • Engine hesitates during acceleration, leading to a noticeable lack of power when merging onto highways or passing other vehicles.
  • Fuel economy decreased by 10-15%, resulting in more frequent trips to the gas station and increased costs.
  • Unusual engine noises, such as knocking or ticking sounds, may occur due to insufficient oil pressure.
  • Oil pressure gauge reading unusually low, which can be monitored on your dashboard.

Possible Causes

Most common causes of P06F2 (ordered by frequency):

  1. Faulty oil pressure sensor (50% likelihood) - The most common cause is a malfunctioning oil pressure sensor that fails to communicate accurate readings to the ECM.
  2. Wiring issues (30% likelihood) - Damaged or corroded wiring in the oil pressure control circuit can lead to incorrect signals being sent to the ECM.
  3. Oil pump failure (15% likelihood) - If the oil pump is not functioning correctly, it may not maintain adequate oil pressure, triggering the P06F2 code.
  4. Oil viscosity problems (3% likelihood) - Using the wrong oil viscosity or old, degraded oil can affect pressure readings and engine performance.
  5. Engine wear (2% likelihood) - Significant wear in engine components can lead to lower oil pressure, especially in high-mileage vehicles.

P06F2 Repair Costs

Cost Breakdown by Repair Type

Oil Pressure Sensor Replacement

Replacing the faulty oil pressure sensor can resolve the P06F2 code.

  • Total: $150 - $300
  • Success rate: 90%
Wiring Harness Repair

Repairing damaged wiring in the oil pressure control circuit.

  • Total: $100 - $250
  • Success rate: 80%
Oil Pump Replacement

If the oil pump is failing, replacing it may be necessary.

  • Total: $400 - $800
  • Success rate: 75%
Money-Saving Tips for P06F2
  • Start with the most common and least expensive repairs first
  • Use GeekOBD APP to confirm diagnosis before replacing expensive parts
  • Consider preventive maintenance to avoid future occurrences
  • Compare prices for OEM vs aftermarket parts based on your needs
  • Address the issue promptly to prevent more expensive secondary damage

Diagnostic Steps

Professional P06F2 Diagnosis Process

Follow these systematic steps to accurately diagnose P06F2. Each step builds on the previous one to ensure accurate diagnosis.

Step 1: Step 1: Initial visual inspection - Check for obvious signs like damaged wiring, loose connections, or corrosion (5-10 minutes)

Step 1: Initial visual inspection - Check for obvious signs like damaged wiring, loose connections, or corrosion (5-10 minutes).

GeekOBD APP Tip: Use GeekOBD APP to monitor real-time data during this diagnostic step for accurate results and professional-grade analysis.
Step 2: Step 2: OBD2 scan with GeekOBD APP - Retrieve all codes and freeze frame data to understand the fault context (10-15 minutes)

Step 2: OBD2 scan with GeekOBD APP - Retrieve all codes and freeze frame data to understand the fault context (10-15 minutes).

GeekOBD APP Tip: Use GeekOBD APP to monitor real-time data during this diagnostic step for accurate results and professional-grade analysis.
Step 3: Step 3: Component testing - Use a multimeter or specific diagnostic tools to test the oil pressure sensor and wiring (20-30 minutes)

Step 3: Component testing - Use a multimeter or specific diagnostic tools to test the oil pressure sensor and wiring (20-30 minutes).

GeekOBD APP Tip: Use GeekOBD APP to monitor real-time data during this diagnostic step for accurate results and professional-grade analysis.
Step 4: Step 4: Oil level check - Ensure the oil level is within the recommended range and that the oil is of the correct viscosity (5-10 minutes)

Step 4: Oil level check - Ensure the oil level is within the recommended range and that the oil is of the correct viscosity (5-10 minutes).

GeekOBD APP Tip: Use GeekOBD APP to monitor real-time data during this diagnostic step for accurate results and professional-grade analysis.
Step 5: Step 5: System function test - Verify proper operation after repairs and clear codes (10-15 minutes)

Step 5: System function test - Verify proper operation after repairs and clear codes (10-15 minutes).

GeekOBD APP Tip: Use GeekOBD APP to monitor real-time data during this diagnostic step for accurate results and professional-grade analysis.
Step 6: Step 6: Road test verification - Drive the vehicle under various conditions to confirm repair success and monitor oil pressure (15-20 minutes)

Step 6: Road test verification - Drive the vehicle under various conditions to confirm repair success and monitor oil pressure (15-20 minutes).

GeekOBD APP Tip: Use GeekOBD APP to monitor real-time data during this diagnostic step for accurate results and professional-grade analysis.

Important Notes

  • Always verify the repair with GeekOBD APP after completing diagnostic steps
  • Clear codes and test drive to ensure the problem is resolved
  • Address underlying causes to prevent code recurrence

Real Repair Case Studies

Case Study 1: Chevrolet Silverado P06F2 Resolution

Vehicle: 2016 Chevrolet Silverado 1500, 75,000 miles

Problem: Customer reported check engine light on and engine hesitation during acceleration.

Diagnosis: After scanning with GeekOBD APP, P06F2 was identified. A visual inspection revealed a damaged oil pressure sensor.

Solution: Replaced the oil pressure sensor and cleared the code. Verified correct oil pressure readings.

Cost: $200 (sensor replacement and labor)

Result: Customer reported improved engine performance and no further check engine light.

Case Study 2: Dodge Ram Oil Pressure Issue

Vehicle: 2015 Dodge Ram 1500, 90,000 miles

Problem: Customer experienced low oil pressure readings and engine noise.

Diagnosis: Code P06F2 was confirmed, and wiring issues were found in the oil pressure circuit.

Solution: Repaired the damaged wiring harness and replaced the oil pressure sensor.

Cost: $350 (wiring repair and sensor replacement)

Result: Successful repair with normalized oil pressure readings and silence from engine.

Diagnose P06F2

Use GeekOBD APP for professional diagnosis!

  • Real-time data monitoring
  • Advanced diagnostic features
  • Step-by-step repair guidance
  • Professional-grade analysis
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Code Information

Code: P06F2
System: Powertrain (Engine, Transmission, Emissions)
Severity: HIGH
Category: Engine Codes