an5461d2000b

Retrofit digital tachograph (DTCO)

Type an · topic 54.61 · version 0300 · 2019-06-20

Applies to: Model 906 with code JV6 (Tachograph pre-installation kit)

Where it sits

Function group 2 Chassis › 54 Electrical system, equipment and instruments › 54.61 Speed recorder, trip recorder, taximeter — Series 906

EinPAS 31 Communication/information/entertainment › 31.35 Tachograph/toll system › 31.35.3 Retrofitting/modification — Series 906

AN54.61-D-2000B

Retrofit digital tachograph (DTCO)

05.06.2019

Model

906

with code JV6 (Tachograph pre-installation kit)

Modification notes

17.05.2019

Method adapted and document content updated.

Operation steps 1 to 13

Retrofit digital tachograph (DTCO)

Shown with code XM0 (Facelift)

A56

Tachograph

D54.61-1128-06

Retrofit digital tachograph (DTCO)

X30/27

Engine CAN connector coupling (except code XM0 (Facelift))

X30/40

Tachograph CAN-C pre-installation connector coupling (except code XM0 (Facelift))

X30/45

Engine CAN electrical connector 2 (with code XM0 (Facelift))

X30/46

Tachograph CAN-C pre-installation electrical connector 2 (with code XM0 (Facelift))

D54.61-A025-73

Topical note

Notes on carrying out repair work in the vehicle interior

AH68.00-N-0001-01S

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

Check

1

Check delivery condition of tachograph (A56).

The information regarding manufacturer, device type and serial number on the model plate must correspond to the information on the delivery note.

The lead seal of the tachograph (A56) and the lead seal of the battery compartment must be intact.

If the lead seal of the tachograph (A56) or the lead seal of the battery compartment is damaged,

order new tachograph (A56).

Send back damaged tachograph (A56).

2

Check condition of tachograph buffer battery (A56).

The manufacturing date of the buffer battery is determined from a specification on the model plate of the tachograph (A56). The manufacturing date is coded as follows:
"A to M" for the month of manufacture "January to December" and "YY" for the year of manufacture,
e.g. "B18" for manufacturing date "February 2018".
The manufacturing date of the tachograph (A56) must not be older than 12 months.

If the manufacturing date is older than 12 months,

Replace buffer battery.


Before replacing the buffer battery, the tachograph (A56) must be connected and the vehicle-side power supply must be guaranteed.
Otherwise, the tachograph (A56) may be damaged or commissioning may no longer be possible.

Do not install the tachograph (A56) yet.

During removal of the buffer battery, the lead seal at the battery compartment is irreparably damaged and must be replaced.

Remove

3

Remove stowage compartment below the control and operating unit of the climate control.

The stowage compartment is no longer required and must be handed over to the customer or disposed of properly following consultation with the customer.

4

Remove trim in right footwell.

AR68.30-D-4030A

Install

5.1

Connect tachograph CAN-C pre-installation connector coupling (X30/40) to engine CAN connector coupling (X30/27).

MODEL 906 except CODE XM0 (Facelift)

5.2

Connect tachograph CAN-C pre-installation electrical connector 2 (X30/46) to engine CAN electrical connector 2 (X30/45).

MODEL 906 with CODE XM0 (Model refinement)

6

Subsequently connect and install tachograph (A56).

AN54.61-D-2000-03A

7

Install trim in right footwell.

AR68.30-D-4030A

8

Enter special equipment into online vehicle data card.

Attach note "Digital tachograph (DTCO) retrofitted as per AN54.61-D-2000B" to DG 54 under field organization texts.

Designation of corresponding special equipment: Code JD1 (Tachograph with digital technology).
The existing code JV6 (Tachograph preinstallation) must be removed.

9

Connect vehicle diagnosis system; read out fault memory.

AD00.00-D-2000-04SD

Do not yet remove vehicle diagnosis system.

If stored fault codes are available in the fault memory.

Erase the fault memory.

10

Carry out SCN coding on electronic ignition lock control unit (EZS).

AR54.21-D-0015X

Under the "Control unit adaptations" menu item follow the instructions for "SCN coding".

Do not yet remove vehicle diagnosis system.

11

Carry out SCN coding on instrument cluster (IC) control unit.

AR54.21-D-0015X

Under the "Control unit adaptations" menu item follow the instructions for "SCN coding".

Check

12

Tachograph inspection to be carried out by authorized personnel.

Observe the operator's manual included with the tachograph (A56).

Observe national legal requirements for tachograph testing. In the Federal Republic of Germany, perform the tachograph inspection as per paragraph 57b of the German Regulations Authorizing the Use of Vehicles for Road Traffic (StVZO).

Parts ordering note

Part no.

Designation

Quantity

Digital tachograph (see ODUS)

1

Referenced documents