P06DD: Engine Oil Pressure Control Circuit Stuck Off
12 vehicles · 4 makes
P06DD is an OBD-II diagnostic trouble code meaning “Engine Oil Pressure Control Circuit Stuck Off.” The variable oil pressure control solenoid is stuck in the off position. Common on AFM/DOD engines (GM V8s). Affects cylinder deactivation. This code appears across 12 vehicle models from 4 manufacturers.
Common Causes
Diagnostic Tools
To diagnose P06DD, you'll need an OBD-II scanner. Here are our recommendations at every price point.
ANCEL AD310 Classic OBD-II Scanner
by ANCEL
A simple, affordable code reader that reads and clears check engine codes. Great for quick diagnostics on any OBD-II vehicle (1996+).
- Read & clear engine codes
- View freeze frame data
- I/M readiness status
- No batteries or app needed
BlueDriver Pro Bluetooth Scanner
by BlueDriver
Bluetooth OBD-II scanner with a free companion app. Provides enhanced diagnostics, smog readiness, and repair reports sourced from a database of verified fixes.
- Enhanced diagnostics (ABS, SRS, transmission)
- Repair Reports with verified fixes
- Smog check readiness
- Free app (iOS & Android)
LAUNCH CRP123X OBD-II Scanner
by LAUNCH
A professional-grade handheld scanner that reads all four major systems (engine, transmission, ABS, SRS) with live data streaming and graphing.
- Engine, transmission, ABS, SRS diagnostics
- Live data stream & graphing
- AutoVIN for vehicle identification
- Free lifetime updates via Wi-Fi
Autel MaxiCOM MK808S Diagnostic Tool
by Autel
Shop-level diagnostic tablet with bi-directional control, active tests, and full system coverage. Ideal for serious DIYers and small shops.
- All-system diagnostics (25+ modules)
- Bi-directional control & active tests
- Oil reset, EPB, BMS, TPMS, injector coding
- 7-inch touchscreen with Android OS
As an Amazon Associate, we earn from qualifying purchases. Prices are approximate and may vary.
Vehicles Affected (12)
GM 6.2L V8 Engine Recall for Connecting Rod Bearing Failure
AFM/DOD Lifter Failure - V8 Cylinder Deactivation System
Excessive Oil Consumption - 6.2L EcoTec3 V8
6.2L L87 Connecting Rod/Bearing Failure Leading to Engine Seizure
Active Fuel Management Lifter Failure
AFM/DOD Lifter Failure - V8 Cylinder Deactivation
LT2 Engine Valve Lifter Tick and DFM Concerns
AFM/DOD Lifter Failure - V8 Cylinder Deactivation
AFM/DOD Lifter Collapse and Valvetrain Failure
AFM/DFM Lifter Collapse and Failure
6.0L V8 Excessive Oil Consumption and AFM Lifter Wear
AFM Lifter Failure on V8 Vortec/EcoTec3 Engines
FAQ
What does P06DD mean?
P06DD stands for "Engine Oil Pressure Control Circuit Stuck Off." The variable oil pressure control solenoid is stuck in the off position. Common on AFM/DOD engines (GM V8s). Affects cylinder deactivation.
What are the most common causes of P06DD?
The most common causes of P06DD are: Failed oil pressure control solenoid, Low oil pressure, Contaminated oil, Wiring issue to solenoid, AFM/DOD lifter failure. The specific cause varies by vehicle.
How much does it cost to fix P06DD?
Repair costs vary widely depending on the root cause and vehicle.
Which vehicles are affected by P06DD?
Au7o has documented P06DD across 12 vehicle models from 4 manufacturers: Cadillac, Chevrolet, GMC, Jeep.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.