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.
① Brake pedal is pressed
② Clutch pedal(M/T) is pressed
③ Select lever is shifted to any position other than "D","3","2","1" or "L"(A/T)
④ Cancel switch is operated
⑤ Stater switch or Main switch is turned off
⑥ Fail safe function is activated
⑦ 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 ① Short circuit to battery line ② Short circuit to ground ③ Wire broken ④ 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 |