The AUTO CRUISE indicator lamp is used to notify the driver when the auto cruise control is operating. The "AUTO CRUISE" indicator lamp is shut off as follows.
? Brake pedal is pressed
? Clutch pedal(M/T) is pressed
? Select lever is shifted to any position other than "D","3","2","1" or "L"(A/T)
? Cancel switch is operated
? Stater switch or Main switch is turned off
? Fail safe function is activated
? Vehicle speed is about 40 Km/h
If the cruise control lamp circuit is shorted to battery or open during two driving cycles, this code will be set.
DTC NO.
Detecting Condition
Possible Cause
P 1661
? P 1661
? Short circuit to battery line
? Short circuit to ground
? Wire broken
? Too high temperature in power stage
? Engine Condition : IG ON
? Fuel Limit : NO
? Fuel Cut : NO
? EGR OFF : NO
? MIL : NO
? Open or short in circuit
? Cruise control
? lamp bulb
? ECM