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V70 GL L5-2.4L VIN 55 B5254S (1998)

Powertrain Management > PROM - Programmable Read Only Memory > Component Information > Technical Service Bulletins > Campaign - Transmission Control Module Software Upgrade > Page 4134

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PROM - Programmable Read Only Memory: Technical Service Bulletins
Engine Control Module - Motronic 4.4 Software Upgrade

Section
2

Group
28

No.
0003

Year
99

Month
02

S70/V70/C70
1998

Reference: TP 2308202, Section 2(23,28), Motronic 4.4 (MFI) Engine 

Management System, 850 1996-

Vehicles involved: B5254S, B5254T, B5234T

M 4.4 Software Upgrade

Background:

An engine control module (ECM) software upgrade is available to enhance overall engine speed performance. This will smoothen the occasional
variation in engine speed which may be experienced on some vehicles.

The Service Campaign 81 equipment will be used to perform this one time software upgrade. You will be provided with two diskettes to update Service
Campaign 81 equipment, an initial supply of labels and a new user's manual 2-28-0006 which explains how the equipment is to be utilized.

Materials:

Label

1

9438597

Cars involved:

Model

Factory

Chassis no.

S70

1

486000-557290

S70

2

486000-559255

V70

2

432000-533259

C70

J

000650-006752

C70 Conv

J

-000562

WARRANTY STATEMENT: Claims may be submitted under the New Car Warranty when there is a documented customer complaint, using claim type
01.

Operation No.

Labor description

Time allowance

28410-2

Reprogram Motronic 4.4 ECM

0.6 hr

Powertrain Management > PROM - Programmable Read Only Memory > Component Information > Technical Service Bulletins > Campaign - Transmission Control Module Software Upgrade > Page 4134

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