How can I test the VTEC oil pressure switch or bypass?
2003 honda element k24a4 throwing P2646. Cleaned screens, oil change with filter, replaced entire vtec spool/oil pressure switch, and vvt … read more Vocational, Technical or Tra… 2003 Honda Element with P2646 code. Replaced Vtec assembly 2003 Honda Element with P2646 code. Replaced Vtec assembly and cleaned screen.
What is the code for Honda Element oil pressure switch?
Vocational, Technical or Tra… 2003 honda element code p2646. Honda tsb suggests replacement of the v-tec oil pressure switch. replaced switch and code returned this morning. any ideas? … read more My 2005 Honda Element check engine light just came on on the way home, and it started surging when I try to accelerate.
Where is the oil pressure switch on a JDM?
However, when using a USDM ECU on a JDM engine that does not have a VTEC oil pressure switch, you will encounter a problem with VTEC not engaging do to the USDM ECU not seeing the signal from the pressure switch. On your engine harness, locate the VTEC oil pressure switch plug/wire (this wire comes from OBD1 ECU pin D6).
Do you cut the solenoid wire on a VTEC pressure switch?
Do not cut the VTEC solenoid wire, simply connect the Vtec pressure switch wire to it. That’s it, your ECU will now be fooled into thinking that it has a VTEC pressure switch and VTEC will now function. Enjoy!
2003 honda element k24a4 throwing P2646. Cleaned screens, oil change with filter, replaced entire vtec spool/oil pressure switch, and vvt … read more Vocational, Technical or Tra… 2003 Honda Element with P2646 code. Replaced Vtec assembly 2003 Honda Element with P2646 code. Replaced Vtec assembly and cleaned screen.
Vocational, Technical or Tra… 2003 honda element code p2646. Honda tsb suggests replacement of the v-tec oil pressure switch. replaced switch and code returned this morning. any ideas? … read more My 2005 Honda Element check engine light just came on on the way home, and it started surging when I try to accelerate.
Why is my VTEC switch not working properly?
Make sure you check your oil level ASAP as some VTEC DTCs are set due to a loss of oil pressure due to low oil levels. The misfire DTC’s can be disregarded until the VTEC system is operating correctly. Well, I took it back to the dealer where I bought it and they told me it was the oil pressure switch.
How does the VTEC work on a Honda Accord?
It accomplishes this by turning a control solenoid ‘ON’ to allow oil pressure into the VTEC control passages to apply pins that will lock the intake rockers. When the oil pressure is present, the pressure switch signal will go high. When the control solenoid is turned ‘OFF’, the oil pressure is dumped and the oil pressure switch signal will go low.