C70 Coupe L5-2.3L Turbo VIN 53 B5234T3 (2001)
Control Module: Service and Repair
Replacing the gearbox control module (TCM)
Special tools:
999 5722 Wrench See: Tools and Equipment/999 5722 Wrench
Points to observe when replacing the control module
Caution! : New software can only be ordered when the control module is installed in the car. VIDA reads off the new control module identity,
which is required to order the correct software.
Caution! Wait two minutes after the ignition has been turned off. The main relay must be voltage free before the control module can be
removed from the car. If the electric cooling fan runs on after the ignition has been turned off, wait until it stops. Then wait an additional two
minutes.
Caution! Always check that the control module and control module box connector pins and sleeves are not bent or damaged. This may have
caused the fault.
Preparations for replacement
