Memory Systems - DTC PSR/PSL 0044 And 0045 Found
Title DTC PRS & PSL 0044 and 0045 found with no obvious reasonRef No US13917.1.0 en-GB
Issuer -
Partner 3 US 7510 Volvo Cars North America
Func Group 3640
Func Desc electrical item
Status Released
Status Date 2006-10-18
Issue Date 2006-10-18
Reference Q1-026382
Attachment
Vehicle Type
CSC Customer Symptom Codes
DTC Diagnostic Trouble Codes
Text
DESCRIPTION:
It is reported that DTC's for missing seat initialization is set in C30/C70 vehicles. In all cases there is no customer symptom related to the setting of this DTC.
BACKGROUND INFO:
The seat initialization DTC's can be set if the memory storing of seat position is not successful.
Note:
CEM voltage below 5.5 while moving the seat can also set these DTC's.
PSR 0044- Initialization lost for Power seat right slide motor (front to rear)
PSL 0044- Initialization lost for Power seat left slide motor (front to rear)
PSR 0045- Initialization lost for Power seat right backrest motor
PSL 0045- Initialization lost for Power seat left backrest motor
PRODUCT MODIFICATION:
New PSL/PSR software to improve DTC triggers is now released for the aftermarket.
MATERIAL RETURN: N/A
TECHNICAL REPORT: Only if a symptom is found in combination with the DTC.
SERVICE:
1. Reinitialize the Seat using VIDA. The method is located at the fault tracing for the initialization DTC's
2. Upgrade the PSM and PSR with new software.
P/N 30667188 PSM Upgrade
P/N 30774084 PSR Upgrade
VSTG OPERATION NUMBER:
36002-3 Upgrade PSM/PSR
36050-2 Initialize PSM/PSR