Honda CR-V: Malfunction Indicator Lamp

If the indicator comes on

If the indicator comes on while driving, it means one of the engine’s emissions control systems may have a problem. Even though you may feel no difference in your vehicle’s performance, it can reduce your fuel economy and cause increased emissions. Continued operation may cause serious damage.

If you have recently refueled your vehicle, the indicator coming on could be due to a loose or missing fuel fill cap. Tighten the cap until it clicks at least once. Tightening the cap will not turn the indicator off immediately; it can take several days of normal driving.

If the indicator comes on repeatedly, even though it may turn off as you continue driving, have your vehicle checked by your dealer as soon as possible.

If you keep driving with the

If you keep driving with the malf unction indicator lamp on, you can damage your vehicle’s emissions controls and engine. Those repairs may not be covered by your vehicle’s warranties.

The malfunction indicator lamp may also come on with the ‘‘D’’ indicator.

Readiness Codes

Your vehicle has certain ‘‘readiness codes’’ that are part of the on-board diagnostics for the emissions systems. In some states, part of the emissions testing is to make sure these codes are set. If they are not set, the test cannot be completed.

If the battery in your vehicle has been disconnected or gone dead, these codesmay be erased. It can take several days of driving under various conditions to set the codes again.

To check if they are set, turn the ignition switch to the ON (II) position, without starting the engine.

The malfunction indicator lamp will come on for 20 seconds. If it then goes off, the readiness codes are set.

If it blinks five times, the readiness codes are not set. If possible, do not take your vehicle for an emissions test until the readiness codes are set.

Refer to Emissions Testing for more information.

READ NEXT:

 Brake System Indicator

The brake system indicator normally comes on when you turn the ignition switch to the ON (II) position, and as a reminder to check the parking brake. It will stay on if you do not fully re

 Fuses

The vehicle’s fuses are contained in three fuse boxes. The interior fuse box is located under the dashboard on the driver’s side. The fuse label is attached under the steering column.

 Checking and Replacing Fuses

If something electrical in your vehicle stops working, check for a blown fuse first. Determine from the chart on pages, or the diagram on the fuse box lid, which fuse or fuses control that d

SEE MORE:

 Calculating Fuel Economy

Measuring Techniques Direct calculation is the recommended source of information about your actual fuel economy. Using frequency of fill-ups or taking fuel gauge readings are NOT accurate measures of fuel economy. Fuel economy may improve over the first several thousand miles (kilomet

 Sleep and Wake-up Mode Test

1. Shift to the sleep mode: Turn the ignition switch OFF, and remove the key. If the MICU receives no signals from the inputs listed below, it will go into sleep mode in less than 40 seconds. Driver's door lock switch (LOCK or UNLOCK) Driver's door key cylinder switch (LOCK or UNLOCK) Front pas

© 2016-2025 Copyright www.hcrv.net