Honda Passport Fault Codes
You can find common Honda Passport fault codes on this page that when clicked take you to a detailed description.
You can also type in the fault code you are getting below to find a more detailed description.
Search Honda Passport Codes
Honda Passport Recall Notices
Common Honda Passport Codes
Search Honda Passport Codes
Do you know the fault code already? Enter it in the box below and hit "Search Codes".
Honda Passport Recalls
When a car manufacturer detects a problem with a model they put out a recall notice and more often than not offer to fix the problem free of charge.
You can check to see if your Honda Passport has any recall notices on our sister site AutoRecalls.co, sorted by model year.
View Honda Passport Recalls ยป
Common Passport Fault Codes
These are the most common Passport fault codes that people are searching for.
P1860
TCC PWM Solenoid Circuit Electrical/ Transmission Transfer Case Contact Plate 'D' Short Circuit To Battery
Learn More
8/10
P0106
Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem
Learn More Fixes
4/10
P0128
Coolant Thermostat (Coolant Temp Below Thermostat Regulating Temperature)
Learn More Fixes
- Manufacturer: Honda
About the Passport
The Honda Passport is a series of mid-size crossover SUVs that have been manufactured by the Japanese car maker intermittently since 1993. Honda discontinued the model in its second generation in 2002 but brought it back for a third iteration due to the ever-increasing popularity of SUVs in 2019.
It sits between the Honda CR-V and the Honda Pilot in their lineup. Competition from outside the company comes from the likes of the Toyota 4Runner, Hyundai Santa Fe, and Ford Edge.
The model was originally offered both front-wheel drive and their i-VTM4 all-wheel drive system, but Honda made the latest model exclusive AWD for better performance, particularly offroad.
One of the most common issues that affected the older versions of the Honda Passport is fault code P0300. This code means that the powertrain control module (PCM) has detected random or multiple misfires from the engine.
Because of the random nature of this code, it can be hard to pinpoint what the cause is. Anything that disrupts the optimal air-fuel mixture or the ignition system can be the culprit.
With some luck, this can be caused by a relatively simple issue like faulty or dirty spark plugs or a dirty fuel filter. However, the problem can certainly be far more extensive.
It is always good practice not to ignore misfiring from the engine.
Another issue the Passport has been reported to suffer is with the exhaust gas recirculation (EGR) system. Fault code P0405 being logged means that the EGR valve position sensor has a problem causing low voltage.
While this does not mean that the EGR system is malfunctioning, it does mean that the sensor has a problem, most likely within its circuit.
It is a good idea to look out for electrical issues within its circuit to help find the issue. The problem can also be a faulty EGR valve.
