Based solely on the code description P2251 you provided would have me looking for a damaged wire harness. I suppose it is possible the VTM code is related if the …
honda ridgeline engine code p0420 Direct Download speed 7287 Kb/s
honda ridgeline engine code p0420 Full Version speed 5567 Kb/s
Hey guys, got this code “P0420 Catalyst system efficiency below threshold (bank1)” from my dads 98 accord lx, just wondering ifs the o2
P0420 documents back to top of this page Below are links to Honda/Acura documents of two kinds: Technical Service Bulletins, and Honda Service News (HSN) issues.
Welcome to P0420.com, the place dedicated to that DTC (diagnostic trouble code) P0420. The P0420 code is a very popular one and that’s why there’s a site …
Honda Trouble Codes. 85 Accord, 85-87 Civic. ECU Location. The ECU is located under the passenger’s seat. Codes are displayed on a series of four LEDs.