V40 L4-1.9L Turbo VIN 29 B4204T3 (2002)
certain circuits.
Too low a voltage can also cause nodes to become stuck in programming mode. Therefore, Battery Booster Packs are not acceptable for use during
Software Downloads.
Fast chargers, Boost chargers, standard battery chargers, especially when set to "boost" should never be used during software downloads due to the
excessive voltage and current they can supply under certain conditions.
Volvo now requires the use of the Midtronics PSC 550 when performing SWDLs and during fault tracing. This includes downloads performed by your
Mobile technician if your retailer is using one. The Midtronics PSC 550 is a constant voltage power supply capable of 55 Amperes max while regulating
the voltage to 13.6. The use of this power supply will prevent over voltages during SWDLs and fault tracing.
The Midtronics PSC-550 is classified as a mandatory tool and will be allocated to all US and Canadian retailers by SPX/Kent-Moore during October
2005. Please refer to Special Tool Bulletin 111-A for more information.
FOR MOBILE TECHNICIAN RETAILERS:
The Midtronics PSC-550 power supply unit is also required for all SWDLs in the field. As a Mobile Technician retailer you are required to add this
mandatory tool to your inventory. This power supply supersedes the previous 20 AMP battery charger previously required.
Note:
The unit purchased for Mobile Technician use will be in addition to your allocated requirement.
Important Note:
Connection procedure:
Install the clamps at the battery before connecting the unit to the 115VAC outlet.
