Entering Self Diagnostics

The fault codes can be read when the key is in the on position. The code(s) begin after three seconds and each flash is approximately one second apart. If more than one fault has been detected, each code will be separated by a 3 second pause. When all fault codes have been displayed, there will be another 3 second pause and then the check engine light will come on and stay on. To read codes again, turn key off and then on again. After 3 seconds, the codes will be repeated.