The document … P2646 is a common diagnostic trouble code that affects Honda made vehicles. Article from autocodes.com. 0. Honda P0420 Diagnosis Tools Needed to Diagnose: FIXD ; Digital multimeter Scan your Honda to verify P0420 is the only code present. I got a code p2646. By - Sep 15, 2020. I have reset it a couple times over the past several months. 2006 Honda crv code P2646 Code is P2646 alternator light is on and car is sluggish up hill - Honda 2007 CR-V question P2646 Honda - Rocker Arm Oil Pressure Switch Circuit Low Voltage. P2646 code on a 2007 Honda CRV. Tried everything. lowlife9 New Member. … P2646 Honda Description The VTEC system activates the rocker arm oil control solenoid (VTEC solenoid valve) by command from the engine control module (ECM)/powertrain control module (PCM), and it charges/discharges the hydraulic circuit of the VTEC mechanism that … What Does Code P2647 Mean? What are the common causes of code P2646? Depending on year, make, and model, DTC P2646 may have number of … What the P2646 code means. 5,746 satisfied customers. A bit of professional news: I am moving over to the Apple beat at The New York Times. P2646 A Rocker Arm Actuator System PerformanceStuck. P2646 is a diagnostic trouble code that applies to vehicles with OBD2 systems. Panic strikes whenever you see the engine light flash on the dashboard and this happened to us the other day. Turn ignition off and back on and goes out of limp mode but usually come back on soon. Tag: p2646. The OBD2 Code Information Be Applicable For Honda: 2013 Honda Urban SUV Concept,2013 Honda S660 Concept new,2013 Honda NSX-GT Concept,2013 Honda N-One,2013 Honda GEAR Concept,2013 Honda Civic,2013 Honda CR-Z,2012 Honda Civic,2011 Honda Jazz,2011 Honda Accord,2010 Honda … The most recent thing that was done, was my father-in-law cleaned the top of the engine … Reactions: Minfet227. Viewed 3k times 10. I will try to put back original parts. 3 Posts #15 • 12 mo ago. 24/01/2021 5:25 pm. Honda; CR-V; 2007 Honda CR-V; P2646 code on a 2007... Share on Facebook; Share on Twitter; Share on Google+; Share on Pinterest; Share by Email × Question about 2007 Honda CR-V. Open Question. Honda Pilot P2646 if your catalytic convertor fails completely, you eventually won't be able to keep the car running. If any other codes are present, they should be addressed first. July 16, 2013 13-021 Applies To: See VEHICLES AFFECTED MIL Comes On With DTCs P2646/P2651 or P2647/P2652 (Supersedes 13-021, dated February 28, 2013, to revise the information marked by the black bars) REVISION SUMMARY • Under VEHICLES AFFECTED, 2012–13 Civic models (except Si and Hybrid) were added. Failure Date: 05/10/2016 Going speed and car almost stutters, feels like looses power, rpm's raise when given gas but car will not increase speed, continues to slow down until vsa light comes on. The Rocker arm oil pressure switch verifies the correct oil pressure in the Variable Valve Timing (VVT) mechanism, and is often referred to as the VTEC (Variable Valve Timing & Lift Electronic Control) switch. P2646 is an OBD-II generic code for the engine control module (ECM) detecting the 'A' rocker arm actuator control circuit for bank 1 has a performance problem or is stuck in the off position. On July 16, 2013, Honda released a factory service bulletin, SB- 10052884-2696, for the following models: 2003-2012 Honda Accord L4; 2002-2005 Honda Civic Si; 2002-2009 Honda CR-V; 2011 Honda CR-Z; 2003-2011 Honda Element; 2007-2011 Honda Fit; The bulletin addressed concerns about the code P2646 appearing on the vehicles listed above. And Airbrake as well as several other key dates in the UK and … This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. P2646 Honda Insight; P2646 Honda Cr-v; P2646 Honda Cr-z; P2646 Honda Torneo; Honda Pilot P2646 Engine Trouble Code. 2002-2009 Honda CR-V 2011 Honda CR-Z 2003-2011 Honda Element 2007-2011 Honda Fit The factory bulletin suggests that replacing the VTEC oil pressure switch (P/N 37250-PNE-G01, H/C 6737217) take care of the problem. You have no vehicle information saved in your Honda Owners account. 2006 Honda CRV with engine sludge issue. CEL comes on and goes into limp mode (won't go over 2800 RPM). My 2003 CR-V … Please also check out the statistics and reliability analysis of the 2009 Honda CR-V based on all problems reported for the 2009 CR-V. Vsa Warning Light On problem 1. 8pcs HONDA OEM Civic Integra CRV B16 B18 B20 Lost Motion Assembly14820-PCB-305 (Fits: Honda CR-V) 5 out of 5 stars (3) 3 product ratings - 8pcs HONDA OEM Civic Integra CRV B16 B18 B20 Lost Motion Assembly14820-PCB-305 In the CR-V, OBDII P0420 is often caused by a bad oxygen sensor, but there can be other causes as well. 2004 Honda CR-V has code p2646 replaced solenoid assembly vtec and I did engine flush replaced engine oil seemed to be ok , I am getting a cylinder misfire code on cylinder 2 for the first 15-20 sec a … read more. Buy Spool Valve Assembly with Oil Pressure Switch - VTEC Solenoid - Compatible with Honda & Acura Vehicles - Accord 2.4L, Civic 2.0L, CR-V, Element, RSX - Replaces 15810RAAA03, 15810-RAA-A01, 917224: Intake Valves - Amazon.com FREE DELIVERY possible on eligible purchases And how to repair learn what Rocker Arm Oil Pressure Switch for DTC P2646, P2647 should. 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