vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

Technical Service Bulletins > < Features Specific to this System

Table 7, F7: PROGRAMMING

 

Note:

 

Version Code

 

As there is only one control unit type available for both the 20 SE engine (open loop oxygen sensor circuit) and the X 20 SE engine (closed loop oxygen sensor circuit), the control unit must be reprogrammed on installation. The programming specifies whether the engine is equipped with a closed loop or open loop oxygen sensor circuit.

This programming should be performed with TECH 1 according to the following instructions.

 

Technical Service Bulletins > < Features Specific to this System