What is Honda code P3497?
According to the manual the P3497 code in a Honda Odyssey means the computer has detected an issue with the cylinder deactivation system. The cylinder deactivation system, in order to increase fuel efficiency will turn off certain cylinders to save gas.
What’s the misfire code on a Honda P3400?
Honda has issued a service bulletin 13-055 to fix P3400 or P3497 and multiple misfire codes P0301 through P0304) on the vehicles listed below. P3400 and P3497 relate to rocker arm oil pressure switches B and C which measures oil pressure entering the variable cylinder management system (VCM). The VCM system disengages cylinders to improved MPG.
What does Bank 2 p3497 in OBD codes mean?
A stored code P3497 means that the powertrain control module (PCM) has detected an abnormality in the cylinder deactivation system for engine bank 2. Bank two denotes the bank of the engine which doesn’t contain the #1 cylinder.
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
What causes a Honda P3400 to go into cylinder pause mode?
The high oil pressure causes the VCM spool valves to activate, which then causes cylinders 1 through 4 to go into cylinder pause mode, even though the ECU did not command that action. The ECU then records cylinder misfires for those same cylinders because it is expecting to see a power contribution from them.
Honda has issued a service bulletin 13-055 to fix P3400 or P3497 and multiple misfire codes P0301 through P0304) on the vehicles listed below. P3400 and P3497 relate to rocker arm oil pressure switches B and C which measures oil pressure entering the variable cylinder management system (VCM). The VCM system disengages cylinders to improved MPG.
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
What are the symptoms of a p3497 trouble code?
Symptoms of a P3497 trouble code may include: Diminished fuel efficiency. Reduced engine performance. Other cylinder deactivation codes.
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.