What does vps stand for Honda?
Valve Pause System Most all modern-era vehicles utilize some form of Variable Cylinder Management (VCM) strategy. The Valve Pause System (VPS) is part of Honda’s powertrain control system.
What code is P3400?
A stored code P3400 means that the powertrain control module (PCM) has detected an abnormality in the cylinder deactivation system for engine bank one. Under certain driving conditions, all of the engine’s horsepower is not needed. These driving conditions typically involve low throttle and highway speeds.
What does VCM mean?
Variable Cylinder Management
From Wikipedia, the free encyclopedia. VCM may refer to: Variable Cylinder Management, Honda’s term for a variable-displacement technology. Variable Coding and Modulation, a technique for optimizing satellite broadcasts.
What is VCM?
VCM (Variable Cylinder Management) is fuel-saving technology that automatically deactivates 1/3 or 1/2 of the cylinders, according to the driving conditions. This saves fuel and lowers emissions.
How much does it cost to repair a P3400 Honda Accord?
Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. The cost of diagnosing the P3400 HONDA code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city.
What does the PCM do on a Honda P3400?
The PCM monitors oil pressure in the hydraulic circuit of the VTEC mechanism using the front of rear rocker arm oil pressure switches downstream of the rocker arm oil control solenoids. Need more information on how to fix the P3400 HONDA code?
What causes low oil level in Honda P3400?
P3400 HONDA Possible Causes 1 Low engine oil level 2 Faulty Rocker Arm Oil Control Solenoid 3 Faulty EOP (Engine Oil Pressure) sensor 4 Incorrect oil type used 5 Engine mechanical condition
How to change the oil pressure on a Honda Accord?
Remove the appropriate rocker arm oil pressure switch, depending on which DTC is stored (Fig. 1). • P3400 – Replace the Bank 1 rear rocker arm oil pressure switch. • P3497 – Replace the Bank 2 front rocker arm oil pressure switch. 2. Install the new rocker arm oil pressure switch with a new O-ring. Torque each to 16 ft.-lbs. (22 Nm).
Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. The cost of diagnosing the P3400 HONDA code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city.
What does a stored code P3400 on a car mean?
That may include but is not limited to vehicles from Honda, Dodge, Ram, GMC, Chevrolet, Chrysler, Pontiac, etc. A stored code P3400 means that the powertrain control module (PCM) has detected an abnormality in the cylinder deactivation system for engine bank one.
The PCM monitors oil pressure in the hydraulic circuit of the VTEC mechanism using the front of rear rocker arm oil pressure switches downstream of the rocker arm oil control solenoids. Need more information on how to fix the P3400 HONDA code?
P3400 HONDA Possible Causes 1 Low engine oil level 2 Faulty Rocker Arm Oil Control Solenoid 3 Faulty EOP (Engine Oil Pressure) sensor 4 Incorrect oil type used 5 Engine mechanical condition