7/26/06 Number M2006-011
2004~2005 YZF-R1S/SC/T/TC; FZS600S/SC/T/TC (FZ6)
Unstable Engine Idling
Symptom: On some units in the affected range,
engine idling speed can become intermittently
unstable after the engine
reaches operating temperature. Idle
speed can drop to 500~600 rpm and
the engine can stall if left idling.
Cause: Intermittent TPS (Throttle Position
Sensor) internal contact.
Remedy: Replace the TPS with one of a new
type as described in this bulletin.
YZF-R1S/SC All YZF-R1T RN13E-0007911~0012965
FZS600S/SC All YZF-R1TC RN13Y-0001423~0003392
Dealer Action Summary
Exchange the TPS during predelivery set-up on all affected units.
Units: Replace the TPS on all units in the affected range, whether or not unstable idle has been experienced.
A letter is being mailed to all registered customers. A copy of the letter is included in this
bulletin (see page 5). Please contact any customers whose units were registered for warranty
after 7/26/06. Before beginning the modification, verify that this modification has not been performed
already by checking YDS and the motorcycle (refer to Identification Procedure section,
Required: Yes, order one TPS per unit.
Warranty: This modification applies to all affected units regardless of its ownership or warranty status.
I'd post up the pdf file but it exceeds the limit of this forum (300kb). PM me if you want it by e-mail.