S60 2.5T AWD L5-2.5L Turbo VIN 59 B5254T2 (2004)
Radio/Stereo Noise Filter: All Technical Service Bulletins
Audio System - AM Static Caused By PEM, Turbo Cars Only
NO: 39-49
DATE: 8/23/2005
MODEL:
XC70 173000-191800
S60 315000 - 462700
V70 349000 - 498300
S80 335000 - 406200
M. YEAR: 2004 & 2005
SUBJECT:
AM-Radio Static on Turbo Cars, Caused by PEM.
REFERENCE: VIDA
DESCRIPTION:
Analysis has found that the PWM (Pulse Width Communication) between the Engine Control Module (ECM) and the PEM (Pump Electric Module) can
induce a whining noise on the lower frequencies of the AM-band.
From MY 2005 the PEM was introduced on all Turbo models.
PRODUCT MODIFICATION:
From 2005 week 4 (see chassis number limitations in header) a ferrite has been introduced in the cable harness to the PEM. This will minimize the noise
on the AM-band.
SERVICE:
Install the service kit according to the instruction shown.
Material
Service solution 1
S60R, V70R, engine code 52 (B5254T4),
Model year 2004 only. Steps 1-8.
1.
