A P0420 code is a trouble code on OBD-II equipped vehicles. All vehicles from 1996-newer sold in North America support this generic powertrain code.
code p0420 honda ridgeline Direct Download speed 7287 Kb/s
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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.
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.
OBD-11 code: Fault location: Probable cause: PO, P2,UO: Refer to OBD-11 trouble code tables – P1077: Intake manifold air control actuator – high RPM malfunction
The Acura TL was a mid-size luxury car manufactured by Acura. It was introduced in 1995 to replace the Acura Vigor and was badged for the Japanese-market from 1996 to …