Control module

DP0

Tightening torques
battery cover	0.4 daN.m

The control unit is located behind the left wheel arch.

REMOVAL

• Position the vehicle on a two-post lift.
• Remove the engine covers.
• Disconnect the battery, starting with the negative terminal.
• Remove the front bumper.

• Disconnect the control unit connector (1).
• Remove the resonator (2).

• Remove:

• the two control unit mounting nuts (3),
• the control unit (4).

INSTALLATION

• Refit in the reverse order of removal.

WARNING

Connect the battery; carry out the necessary relearn procedures (Chapter Battery).

• Torque the battery cover (0.4 daN.m).

ECU REPLACEMENT

Note: When replacing the automatic gearbox control unit, it is necessary to load into the new control unit's memory the oil ageing level of the automatic gearbox oil stored in the memory of the control unit being replaced.

• Apply the following procedure.
• Read the oil ageing value from the memory of the control unit being replaced using parameter PR133: " Oil wear counter " and note the value.
• Replace the control unit.
• Enter the oil ageing value into the new control unit memory using command CF320: " Oil wear counter transfer ".
• Check the entry using the " oil wear counter " parameter.
• Enter the after-sales intervention date using command CF320 " After-sales intervention date write ".
• Carry out a road test so the new control unit can store its learned values.