Fischer
New member
i have a 2009 m1000 and the ecu 18 code is coming up. anyone know what that's about?
And is there a way to clear the code?
thanks
And is there a way to clear the code?
thanks
There should be a list of codes under the hood by the weight chart I do believe but I think 18 was power valve servo motor not working mine did this and the motor just stuck a bit turned it by hand restarted sled and it was good
Check Engine Light The check engine light it controlled by the ECU and may illuminate for a number of reasons. The light should illuminate every time the key is turned to run or start and should go out when the engine starts. If the light stays illuminated or it illuminates while the ending is running, the ECU is receiving input what is outside of its established parameters. Diagnostic Codes/ Check Engine These diagnostic codes are flashed by the check engine light incorporated within the speedometer/tachometer. Refer to the following chart for code sequences. NOTE: On single digit codes (2,4 etc) the number indicated will flash in an uninterrupted sequence. On double digit codes (1-2, 1-6 etc) the first number indicated will flash in an uninterrupted sequence, there will be a short pause, and the second number will flash in an uninterrupted sequence. If the coolant temp is at or above 80 C the coolant temp light will flash a warning. If the coolant temp is at or above 93 C the coolant will cease flashing and will remain constantly illuminated. Number of Flashes Trouble (Check Engine Light) 1-2 - ---- Failure in ignition coil 1-6 ------ incorrect adjustment/ failure in APV cable 1-7 ------ failure in exhaust temp sensor 1-8 ------ failure in servo motor 2 -------- failure in injector(s) 2-1 ------ failure in knock sensor 2-3 ------ failure in knock control system 4 --------- open or short circuit in barometric pressure sensor 5 --------- open or short circuit in water temp sensor 6 --------- open or short circuit in intake air temp sensor 7 --------- open or short circuit in throttle position sensor Steady Flash = Coolant Temperature Above 80°C (176° F). Constant On = Coolant Temperature Above 93°C (200° F Number of Flashes Trouble (Wrench Light) 31 - Stator failure (input open or shorted). 32 - High power DC output deactivated (headlight/handwarmer). 33 - High power DC output shorted (headlight/handwarmer). 34 - Low power DC output deactivated (gauge/taillight/APV valves). 35 - Low power DC output shorted(gauge/taillight/APV valves). 36 - System under voltage(below 11 volts). 37 - System over voltage. (above 15.5 volts). 38 - Gear shift actuator failure(over current or over temperature). 42 - Tachometer input failure (engine running-no tachometer signal present). 43 - Gear position switch failure (did not change-no (or invalid)position input). 44 - CCU over temperature (above 105° C - 221° F) |