Ski-Doo Ski Doo SUMMIT 2005 [1169/1429] Diagnostic mode

Section 06 ENGINE MANAGEMENT (4-TEC)

Subsection 01 (OVERVIEW)

Sensor failures will not lead to a limp home mode,

warning will follow through the EMS pilot lamp

and the buzzer.

When minor fault occurs, the fault and mes-

sage/buzzer disappear automatically when the

condition no longer exists.

Releasing throttle and letting the engine returning

at idle speed may allow normal operation to come

back. If it does not work, try removing and rein-

stalling the tether cord cap on its post.

These performance-reduced modes allow the rid-

er to go back home which would not be possible

without this advanced system. Refer to the DIAG-

NOSTIC PROCEDURES for a complete chart.

Shutdown Mode

ECM will shut down all outputs 5 seconds after

the tether cord cap is removed.

If the tether cord cap is still on DESS post but the

engine is turned off using engine cut-out switch,

the ECM will shut down all outputs after 15 sec-

onds.

Diagnostic Mode

The malfunctions are recorded in the memory

of the ECM. The memory of the ECM can be

checked using the VCK (Vehicle Communication

Kit) (P/N 529 035 981) to see the fault codes.

The ECM and the VCK are able to communicate

through a connector on the vehicle. Refer to the

DIAGNOSTIC PROCEDURES section. B.U.D.S.

Version G2.10 or P2.10 and up must be used for

this system.

Monitoring System

The ECM monitors the electronic components of

the fuel injection system and also the electrical

system. When a fault occurs, it sends visual mes-

sages through the referring LED and/or audible

signals through a buzzer to inform you of a particu-

lar condition. Refer to the DIAGNOSTIC PROCE-

DURES section for the LED and the buzzer coded

signals chart.

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