Honda Odyssey P0401: Meaning, Causes, How to Fix

P0401 is a very common OBDII trouble code that’ll pop up in the Honda Odyssey. It has to do with the emissions system and stands for Exhaust Gas Recirculation (EGR)→ Insufficient Flow. The EGR system in your van is responsible for recirculating exhaust gasses in order to lower the vehicle’s emissions output. There are three … Read more

P0135 Honda Odyssey

P0135 is a very common OBDII code that occurs in the Honda Odyssey. It is caused by a failure in one of the oxygen sensors heated elements, specifically bank 1 sensor 1. It technically stands for: P0135: Heated Oxygen Sensor → Sensor Heater Circuit Malfunction → Bank 1, Sensor 1 The purpose of the heated … Read more

P0741 Honda Odyssey

P0741 is a very common OBDII trouble code. It’s know to affect the Honda Odyssey quite often. Here’s what it means: P0741: Torque Converter Clutch Circuit → Performance or Stuck Off The Odyssey uses a clutch in the torque converter to lock the engine and transmission together at highway speed. P0741 can register whenever this … Read more

Honda Odyssey P0440: Meaning, Causes, How to Fix

The P0440 code is a common trouble code that many Honda Odyssey owners may encounter. It indicates that there is an issue with the van’s Evaporative Emission Control (EVAP) system. Specifically, the EVAP system is malfunctioning. A variety of causes can trigger the P0440 code, with the most common one being a loose or damaged … Read more

P0496 Honda Odyssey

One of the most common trouble codes with the Honda Odyssey is the P0496 code. This code number references a number that is given to you when you plug your Odyssey into an OBDII scanner. Below, you’ll find the most common symptoms and ways to diagnose the P0496 in your Honda Odyssey. Good Luck! Honda … Read more

Honda Odyssey P0446: Meaning, Causes, How to Fix

A prevalent issue with the Honda Odyssey is the P0446 code. This code corresponds to a specific number obtained when connecting your Odyssey to an OBDII scanner. A faulty vent control valve most commonly causes P0446. Definition P0446: EVAP System – Vent Control Circuit – Malfunction Symptoms Usually none Common Causes Bad EVAP Vent Control … Read more

Honda Odyssey P0442 Engine Code: Causes + How to Fix

One of the most common issues that happens with the Honda Odyssey is the P0442 trouble code. This code appears when connecting the vehicle to an OBDII scanner and pertains to the emissions system.  While it’s unlikely to cause a breakdown, it can be bothersome and may result in a failed emissions test for your … Read more

P0449 Honda Odyssey

A somewhat common issue with the Honda Odyssey is the P0449 code. This code references a number that is given to you when you plug your Odyssey into a OBD2 scanner. P0449 deals with the evaporative emissions control (EVAP) system. It often appears with, or is related other codes, such as P0420, P0446, and very … Read more

Honda Odyssey P0455: Meaning, Causes, + How to Fix

P0455 in the Honda Odyssey is a trouble code that indicates your truck has a LARGE evaporative emissions leak. With this code, you shouldn’t notice any symptoms besides perhaps a noticeable fuel smell. P0455 usually is not an immediate threat to the driveability of your Odyssey. But, whenever the check engine light is on, it’s … Read more

Honda Odyssey P0304: Cylinder 4 Misfire – Diagnosis + Fix

If your Honda Odyssey has the P0304 trouble code, you should know that it’s about as common of a code as there is. It’s a generic OBD IIcode (same meaning for all vehicles) that indicates that your van’s fourth cylinder is misfiring. P0304 is a drivability concern and should be dealt with right away. If … Read more