Thanks deanyel, Jim and Bob – Yes, I did ask how to retrieve the codes! Boy did I ever. Obviously not as straightforward as with OBDII, but hey… that’s the fun of it. The information is great and am going to begin work on it later today. Thanks again.
Cheers,
Jeff

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MBCA Member #B012089 (Lone Star Section)
OBK Member #47 (W123 Division)
'96 SL600 (105K) Triple Black - Mein über-Fräulein
'79 240D (292K) Yellow/Saddle - Mein Spielzeug
'01 ML430 (123K) Black/Saddle - Wife's Ride
'94 SL500 (164K) Green/Champagne - Daughter's Dream
'73 450SL - RIP
'86 300E - RIP
'88 420SEL - SOLD
'94 S320 - SOLD