V50 T5 L5-2.5L Turbo VIN 68 B5254T3 (2006)
PROM - Programmable Read Only Memory: Customer Interest
Engine Controls - ECM Update for False Misfire DTC's
NO.: 28-76
DATE: 10-25-2007
MODEL:
S40, V50, C30, C70, Model years 2004.5 - 2007 (T5 Engine {68})
SUBJECT:
DTC's for Misfires during Cold Start 3100, 3110, 3120, 3130, 3140, 3150
REFERENCE:
VIDA TNN 28-74
THIS TNN SUPERCEDES AND REPLACES, THE PREVIOUS 28-76 TNN'S RELEASE 10/22/07. SOFTWARE IS NOW AVAILABLE FOR ALL
VEHICLE'S IN THE HEADER.
Description:
The Vehicles referenced in the header above can experience false detection of misfires during cold start resulting in one or more of the above fault codes.
If after fault tracing the fault codes in Vida there are no remaining conditions that could cause a misfire to be detected download the latest ECM software
according to the "SERVICE" Description below. The newer software raises the misfire detection limit to prevent false misfire detection.
This software is also included with the leakage detection software discussed in TNN 28-74. So if the leakage detection software is added to a vehicle it
includes this misfire change and if this misfire software is added to a vehicle it includes the leakage diagnostic software.
SERVICE:
Upgrade the Engine Management Software using the ECM upgrade option in VIDA.
Use software product number 30668282 (ECM upgrade).
WARRANTY CLAIM INFORMATION
