2008 Honda Pilot Owner's Manual - Page 287
2008 Honda Pilot Manual
Page 287 highlights
Main Menu Table Of Contents Malfunction Indicator Lamp If this indicator comes on while driving, it means one of the engine's emission control systems may have a problem. Even though you may feel no difference in your vehicle's performance, 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. You will also see a ''CHECK FUEL CAP'' message on the information display. 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 the battery in your vehicle has been disconnected or gone dead, these codes may be erased. It takes 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 5 times, the readiness codes are not set. If possible, do not take your vehicle for a state emissions test until the readiness codes are set. Refer to Emissions Testing for more information (see page 305 ). If you keep driving with the malf unction indicator lamp on, you can damage your vehicle's emissions controls and the engine. Those repairs may not be covered by your vehicle's warranties. If the malfunction indicator lamp comes on along with the ''D'' indicator, there is a problem in the automatic transmission control system. 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. Taking Care of the Unexpected 283 2008 Pilot