User Manual

Chapter 11

BOSCH HDI EDC 15C2 INJECTION SYSTEM AND PARTICLE FILTER

VII - FUEL SENDER (1211)

A - ROLE

The fuel sender informs the additive ECU of a variation in fuel level, through the

built-in systems interface.

Role of the additive ECU depending on the information received:

• to determine the amount of additive to be injected,

• to control the additive injection pump,

• to control the additive injector.

B - DESCRIPTION

SDI035C

Controlled by the fuel sender.

Supplier VDO:

HEIGHT OF THE FLOAT AXIS IN

RELATION TO THE BASE LEVEL

RESISTANCE

14 mm

350 ± 5 ohms

44 mm

300 ± 5 ohms

75 mm

250 ± 5 ohms

110 mm

200 ± 5 ohms

139 mm

150 ± 5 ohms

171 mm

100 ± 5 ohms

202 mm

50 ± 5 ohms

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