P06F3 - Understanding DTC P06F3: Engine Oil Pressure Control Circuit Range/Performance Problem in 2015-2018 Chevrolet Silverado

Quick Answer

P06F3 means: DTC P06F3 indicates an issue with the engine oil pressure control circuit, which can affect engine performance and safety.

Fix: Check and replace faulty components Cost: $100 - $300 Time: 90-180 minutes

Can I drive with P06F3? Immediate inspection is recommended to prevent potential engine damage.

Common Questions

What does P06F3 mean and how does it affect my car?

P06F3 indicates a problem with the engine oil pressure control circuit. If this issue persists, it can lead to poor engine performance, increased wear on engine components, and ultimately, serious damage that may require costly repairs. Regular maintenance can help prevent this code from appearing.

What are the most common causes of P06F3 and how much does it cost to fix?

Common causes of P06F3 include a faulty oil pressure sensor, low oil levels, and a malfunctioning oil pump. Repair costs can range from $100 for a sensor replacement to $700 for an oil pump replacement, depending on the specific issue and labor involved.

Can I drive my car with P06F3 or should I stop immediately?

It's advisable to stop driving your car if you see the P06F3 code. Continuing to drive with low oil pressure can lead to severe engine damage. Have the issue diagnosed and repaired by a professional as soon as possible.

How can I diagnose P06F3 myself using GeekOBD APP?

To diagnose P06F3 using the GeekOBD APP, connect the app to your vehicle's OBD2 port, and scan for diagnostic trouble codes. Review any related codes and freeze frame data to understand the context of the fault. This can guide you in determining whether to inspect the oil pressure sensor or oil levels.

What vehicles are most commonly affected by P06F3?

P06F3 is frequently reported in various models from General Motors, especially in the 2015-2018 Chevrolet Silverado and GMC Sierra. It's important to check for any recalls or technical service bulletins related to oil pressure issues for these models.

How can I prevent P06F3 from happening again?

Prevent P06F3 by maintaining regular oil changes, using the correct oil type as specified in your owner's manual, and having periodic checks on the oil pressure sensor and engine oil levels to ensure everything is functioning properly.

What is P06F3?

The diagnostic trouble code (DTC) P06F3 indicates a problem with the engine oil pressure control circuit, specifically related to its range or performance. This code is common in various General Motors vehicles, particularly in models like the 2015-2018 Chevrolet Silverado and GMC Sierra. When the engine control module (ECM) detects that the oil pressure is outside of the expected range, it triggers this code to alert the driver of a potential issue. The oil pressure is critical for lubricating engine components and ensuring smooth operation. If the oil pressure is too low, it can lead to engine damage, increased wear, or even catastrophic failure. Drivers may notice symptoms such as a check engine light, unusual engine noises, or poor performance. If left unaddressed, the consequences can be severe, including costly repairs or engine replacement. Therefore, understanding the implications of DTC P06F3 is crucial for maintaining vehicle health and ensuring safe driving conditions.

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

Symptoms

Common symptoms when P06F3 is present:

  • The check engine light stays on constantly, indicating that the vehicle's computer has detected an ongoing issue that needs attention.
  • Engine hesitates during acceleration, which can be particularly noticeable when merging onto highways or overtaking other vehicles.
  • Fuel economy decreased by 10-15%, leading to increased fuel costs and reduced efficiency in daily driving.
  • Unusual engine noises, such as knocking or ticking, which may suggest inadequate lubrication due to low oil pressure.
  • Oil pressure gauge reading lower than normal, which can often be noticed on the dashboard display.

Possible Causes

Most common causes of P06F3 (ordered by frequency):

  1. The most common cause of P06F3 is a faulty oil pressure sensor, with a likelihood of around 40%. This component can fail due to wear and tear or electrical issues.
  2. A second common cause is low oil levels or poor oil quality. If the oil is dirty or not the correct type, it can lead to inadequate lubrication and low pressure.
  3. Thirdly, a malfunctioning oil pump can lead to insufficient oil pressure. Regular oil changes and inspections can help prevent this issue from developing.
  4. Less common but serious causes include engine wear or damage, such as worn bearings or oil passages, which can lead to significant repair costs.
  5. A rare cause could be a wiring issue in the oil pressure control circuit, like damaged wiring or poor connections that disrupt signal transmission.

P06F3 Repair Costs

Cost Breakdown by Repair Type

Oil Pressure Sensor Replacement

Replacing the faulty oil pressure sensor to restore proper oil pressure readings.

  • Total: $100 - $300
  • Success rate: 85%
Oil Change and Quality Check

Performing an oil change and checking oil quality to ensure proper lubrication.

  • Total: $50 - $150
  • Success rate: 75%
Oil Pump Replacement

Replacing the oil pump if it is found to be malfunctioning.

  • Total: $300 - $700
  • Success rate: 90%
Money-Saving Tips for P06F3
  • 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 P06F3 Diagnosis Process

Follow these systematic steps to accurately diagnose P06F3. 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 for faults (20-30 minutes)

Step 3: Component testing - Use a multimeter or specific diagnostic tools to test the oil pressure sensor and wiring for faults (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: System function test - Verify proper operation after repairs and clear codes using the GeekOBD APP (10-15 minutes)

Step 4: System function test - Verify proper operation after repairs and clear codes using the GeekOBD APP (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 5: Step 5: Road test verification - Drive the vehicle under various conditions to confirm repair success and monitor oil pressure readings (15-20 minutes)

Step 5: Road test verification - Drive the vehicle under various conditions to confirm repair success and monitor oil pressure readings (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: Oil Pressure Sensor Replacement on 2016 Chevrolet Silverado

Vehicle: 2016 Chevrolet Silverado, 75,000 miles

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

Diagnosis: Scanned for codes using GeekOBD APP, found P06F3. Inspected wiring and oil pressure sensor; sensor was faulty.

Solution: Replaced the oil pressure sensor and cleared the codes. Performed a road test to verify success.

Cost: $150 (sensor cost $100, labor $50)

Result: Customer reported restored engine performance and no further issues.

Case Study 2: Oil Change and Sensor Check on 2017 GMC Sierra

Vehicle: 2017 GMC Sierra, 50,000 miles

Problem: Check engine light illuminated; customer experienced poor fuel economy.

Diagnosis: Checked oil levels and quality via GeekOBD APP, identified low oil levels and dirty oil.

Solution: Performed an oil change and replaced the oil filter; monitored oil pressure readings.

Cost: $120 (oil change $80, filter $40)

Result: Fuel economy improved significantly, and the check engine light was resolved.

Diagnose P06F3

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: P06F3
System: Powertrain (Engine, Transmission, Emissions)
Severity: HIGH
Category: Engine Codes