P2654 Code - 'B' Rocker Arm Actuator Control Circuit High Bank 1
Quick Answer
The P2654 code refers to a malfunction in the 'B' rocker arm actuator control circuit on bank 1 of the engine. Common causes include Faulty rocker arm actuator, Wiring or connector issues in the control circuit, ECM malfunction. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P2654 indicates 'B' Rocker Arm Actuator Control Circuit High Bank 1.
- Common causes
- Common causes include Faulty rocker arm actuator, Wiring or connector issues in the control circuit, ECM malfunction.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code P2654 Description
The P2654 code refers to a malfunction in the 'B' rocker arm actuator control circuit on bank 1 of the engine. This means that there is a high voltage condition detected in the circuit that controls the operation of the rocker arm actuator. The rocker arm actuator is responsible for controlling the operation of the intake and exhaust valves in the engine, allowing for proper air and fuel mixture, as well as the release of exhaust gases.
Common Causes of P2654
- Faulty rocker arm actuator
- Wiring or connector issues in the control circuit
- ECM malfunction
- Poor electrical connection
- Dirty or clogged actuator
Symptoms of P2654
- Rough idling
- Reduced power
- Hesitation or stalling
- Decreased fuel efficiency
- Engine misfires
How to Fix P2654
- Diagnose the issue by using a scan tool to read the code and perform further testing on the rocker arm actuator and control circuit.
- Inspect the wiring and connectors for any damage or corrosion, and repair or replace as needed.
- Test the rocker arm actuator for proper operation and replace if faulty.
- Clear the code from the ECM and perform a test drive to ensure the issue has been resolved.
- If the problem persists, further diagnostic steps may be necessary to pinpoint the exact cause of the high voltage condition.
Cost to Fix P2654
The typical repair costs for addressing a P2654 code can vary depending on the extent of the issue and the specific components that need to be replaced. On average, the parts for this repair may range from $100 to $300, while the labor costs can be anywhere from $150 to $400. Keep in mind that these are rough estimates, and actual costs may vary based on the factors mentioned earlier. It's recommended to consult with a trusted auto repair shop for a more accurate estimate tailored to your vehicle's make and model.
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Code P2654 Information for Specific Makes
- P2654 Acura — Rocker Arm Oil Control Solenoid 'B' Circuit High Voltage Bank 1
- P2654 Dodge — 'B' Rocker Arm Actuator Control Circuit High Bank 1
- P2654 Honda — Rocker Arm Oil Control Solenoid 'B' Circuit High Voltage Bank 1
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