623
Engine Electronic Control Module - Diagnostic Trouble Codes
Diagnostic trouble codes (DTCs) are logged in the ECM memory when there is a
confirmed fault in the system.
The codes are reported to the Triumph diagnostic software as a four digit code.
As mentioned earlier, when the system detects a fault, it begins to count the number of
times the fault occurs before illuminating the MIL and storing a fault code.
Similarly, if a fault clears, the ECM also records this fact and will turn off the MIL when
sufficient no fault warm-up cycles have taken place. Any fault codes will remain in the
ECM memory until the required number of no fault warm-up cycles have taken place.
The number of warm-up cycles required to extinguish the MIL will always be less than
the number required to remove a DTC from the ECM memory. DTCs can be removed at
any time using the Triumph diagnostic software.
The system will log the diagnostic trouble codes listed below/over:
To Next Page
Loading...
