Hi again,
Sorry I haven't done it sooner. Was out of country.
re-calibration, module 13
5Q0 907 572 - Dynamic Calibration
did the Access authorization: S23456
IDE11924-MAS13427-Correction angle-Horizontal correction angle dynamic
IDE11924-MAS13428-Correction angle-vertical correction angle dynamic
IDE11924-MAS13429-Correction angle-horizontal correction angle actual
IDE11924-MAS13430-Current correction angle-vertical correction angle
All the above said in the Stored value box "ERROR: Channel not available"
Only thing I could possibly change is,
IDE08936-Dejustment angle horizontal - 0.00 deg, which I changed to 0.00 again
IDE09906-Dejustment angle vertical - 0.00 deg, which I changed to 0.00 again
the measuring values were, prior to readjustment,
MAS13427-Correction angle-Horizontal correction angle dynamic, 0.000 deg
MAS13428-Correction angle-vertical correction angle dynamic, 0.000 deg
MAS13429-Correction angle-horizontal correction angle actual, -0.100 deg
MAS13430-Current correction angle-vertical correction angle, 9.080 deg
IDE08936-Misalignment angle: horizontal, 0.214 deg
IDE09906-Vertical readjustment, 9.091 deg
after changes to horizontal and vert de-adjustments,
all angles read 0.000 deg... I thought, I must be on the right track...!
took the car for a drive behind some cars and presto, no exclamation mark on dash, is working as it should.
Thank you AINils for your information and sending me in the right direction. Could not have done it without you