OBD-II trouble code
P000D: "B" Camshaft Position Slow Response (Bank 2)
Application matters: P000D refers to the manufacturer-identified bank 2 camshaft B. Match both identifiers to the exact engine. They do not establish a four-actuator layout, the most distant oil feed or the condition of the other camshafts.
Bank 2 camshaft B failed the applicable slow-response criteria. Diagnosis must keep both the bank and B designation; neither specifies engine layout or a replacement part.
Quick facts
- System
- Powertrain
- Category
- Variable Valve Timing
- Severity
- Medium severity
- Driving guidance
- Depends on symptoms and vehicle guidance
- Repair cost range
- Get a vehicle-specific estimate after diagnosis.
- DIY difficulty
- Shop recommended
A code alone cannot establish whether driving is safe. Stop safely for a red brake or oil-pressure warning, overheating, severe misfire, stalling, or impaired braking or steering, and follow the owner's manual. Restraints faults can reduce crash protection even when the vehicle runs normally.
Browse every code in P0001–P00C6, or start from the full code library.
What does P000D mean?
P000D combines two identifiers: bank 2 and camshaft B. P000B is the B-designated response fault on bank 1, and P000C is the A-designated response fault on bank 2. Retaining both identifiers avoids applying a test or ordering a part for the wrong camshaft. The code does not establish a universal count of timing actuators or the arrangement of oil feeds.
The monitored response did not meet its criteria. That finding does not prove movement to the commanded target, and a single stored camshaft code does not certify the remaining controls or feedback signals as healthy. Equally, several response codes do not by themselves prove a shared oil-supply fault. Diagnose the full code set using the engine’s required sequence.
The cited Subaru revision includes P000D in chart (1), together with the other slow-response codes. Its early verification decisions can end the procedure before pressure and strainer work. If results do lead to those inspections, they require the applicable service instructions and professional access; they are not justified by a claim that bank 2 B is the furthest actuator. The document’s separate correlation-code learning routes should not be used to invent a P000D-specific engine configuration.
Possible causes
- Oil condition or specification inconsistent with the timing-control requirements
- A fault in the identified bank 2 B control valve or timing mechanism
- Wiring, connector or feedback faults demonstrated by the matched tests
- An oil-pressure, passage or strainer problem found on the relevant diagnostic branch
- Camshaft or timing-drive damage established by the prescribed mechanical checks
Symptoms
- P000D recorded with a check-engine warning
- An engine-running or starting complaint, depending on the actual fault
- Companion timing or actuator faults that need their own assessment
- Little noticeable change despite the recorded response fault
- Abnormal timing noise or oil-pressure warnings needing urgent attention
Diagnostic steps
Save the full scan report, code status, and available freeze-frame data before clearing anything. Confirm the reporting module, any failure-type suffix, and the procedure for the exact vehicle. The steps below are an overview; use manufacturer specifications and safety procedures for testing.
- 1.Keep a complete scan report, code status and freeze-frame data before clearing the fault. Confirm the exact bank 2 B identification and applicable manufacturer procedure.
- 2.Assess the warnings and running condition. Do not continue engine operation for diagnosis when there is abnormal timing noise, an oil-pressure warning, stalling or unsafe loss of power.
- 3.Use the whole code set to follow the manufacturer’s priorities. Do not infer that unflagged camshafts passed their tests or that multiple flags establish a shared-feed failure.
- 4.Check oil condition and specification only as directed. On the cited Subaru chart, subsequent verification determines whether pressure, passage or strainer work is reached.
- 5.Have a qualified technician evaluate the correct B command and position feedback. Any comparison with bank 1 B or bank 2 A must use a comparison that the matched procedure actually defines.
- 6.Follow the indicated circuit, actuator, oil-supply or mechanical branch using protected service methods. Do not improvise battery-powered tests or component swaps to make this code resemble another bank’s result.
- 7.Confirm the repair and complete any prescribed learning or setup. Record the verification result rather than using a cleared warning light as the completion criterion.
Repair cost
Get a vehicle-specific estimate after diagnosis.
A trouble code alone does not price the repair. Ask the shop to identify the confirmed fault and itemize diagnosis, parts, labor, programming or calibration, and taxes.
Estimate your repair
Run the numbers for your vehicle
Open the Repair Cost Estimator with vvt control solenoid replacement, if diagnosed preselected. Adjust labor rate and vehicle category to fit your situation.
Related repairs
These links are planning examples; the code does not confirm that any listed part has failed.
DIY vs shop
A qualified shop is recommended because this can involve engine timing components, where locking tools and exact sequencing are the difference between a repaired engine and valves meeting pistons. Ask the technician what testing confirmed the repair.