OBDHut

OBDHut

P005D

Moderate

"B" Camshaft Profile Control Stuck On Bank 2

What Does P005D Mean?

The ECM has determined that the exhaust ("B") camshaft profile switching actuator on Bank 2 is stuck in the on/advanced position and cannot return to the base profile. This means the engine is running the high-performance or high-RPM cam profile continuously, which is inappropriate at idle and low-RPM operation. The driver may notice rough idle, poor low-speed drivability, increased fuel consumption, and possible stalling at idle.

Common Causes

35%

Camshaft profile switching solenoid stuck open or energized (Bank 2 exhaust)

Camshaft profile switching solenoid
Solenoid valve

25%

Sludge or debris preventing the cam profile actuator pin from retracting

Engine oil
Oil filter
Oil passage screens
Actuator pin

18%

ECM driver circuit fault keeping the solenoid continuously energized

ECM/PCM
Solenoid driver circuit

14%

Wiring short to power keeping solenoid activated

Wiring harness
Connector
Relay

8%

Mechanical binding of the camshaft profile switching mechanism

Cam profile switching pin
Rocker arm assembly
Camshaft

Diagnostic Steps

1

With engine at idle, command the Bank 2 exhaust cam profile solenoid OFF via scan tool. Monitor the camshaft position sensor PID to see if the cam timing returns to the base position. If it doesn't change, the mechanism is mechanically stuck.

2

Disconnect the solenoid electrical connector while engine is running at idle. If the rough idle/stalling improves, the solenoid was being held on — check for wiring short to power or ECM driver fault.

3

Measure voltage at the solenoid connector with the key on, solenoid disconnected. There should be battery voltage on the supply wire and no ground on the control wire when the solenoid is commanded off. Ground present with solenoid commanded off indicates a shorted ECM driver or wiring issue.

4

Check engine oil level and condition. Sludged oil or debris can physically prevent the switching pin from retracting. Inspect oil for metal particles.

5

Remove the solenoid and inspect for physical damage, stuck plunger, or debris in the oil control valve bore. Manually actuate the plunger — it should move freely.

Estimated Repair Cost

$150 - $850

Parts + labor, varies by vehicle and location

Frequently Asked Questions

What does P005D mean?

The ECM has determined that the exhaust ("B") camshaft profile switching actuator on Bank 2 is stuck in the on/advanced position and cannot return to the base profile. This means the engine is running the high-performance or high-RPM cam profile continuously, which is inappropriate at idle and low-R...

What causes P005D?

The most common cause of P005D ("B" Camshaft Profile Control Stuck On Bank 2) is: Camshaft profile switching solenoid stuck open or energized (Bank 2 exhaust)

How much does it cost to fix P005D?

Typical repair costs for P005D range from $150 to $850, depending on the vehicle, location, and whether you do it yourself or go to a shop.

Is it safe to drive with P005D?

The engine may idle roughly or stall, particularly at stops. Driving is possible but the vehicle may be unpredictable at low speeds. Avoid stop-and-go traffic if stalling occurs. Repair within a week to prevent potential catalytic converter damage from improper air/fuel mixture.

How do I diagnose P005D?

Start by connecting an OBD2 scanner to read the code and any freeze frame data. Then follow the diagnostic steps specific to P005D to identify the root cause.

OBDHut Mobile App

Scan codes directly from your car with the OBDHut app.

Coming Soon

Quick Info

Category

Powertrain

System

Variable Valve Timing

Difficulty

Moderate

Type

Generic (SAE)

Recommended Tools

OBD2 Scanner

A quality scan tool helps you read codes, view live data, and clear faults.