Fault codes

92 500sl. 129.066 chassis 119.960KE engine. Problems, problems, Problems, never ending it seems. So, I am having problems with the continuous fuel injection system ( Mas Controller). In trouble shooting I came up with these codes and I am clueless because most of the time I am clueless with respect to these cars. So I tested socket 14 and came up with: #4... output for oxygen sensor heater control defective WTF is that? # 6... output for kickdown switch control detective?? #11 A/C... Fault codes

92 500sl. 129.066 chassis 119.960KE engine. Problems, problems, Problems, never ending it seems. So, I am having problems with the continuous fuel injection system ( Mas Controller). In trouble shooting I came up with these codes and I am clueless because most of the time I am clueless with respect to these cars. So I tested socket 14 and came up with:
#4... output for oxygen sensor heater control defective WTF is that? # 6... output for kickdown switch control detective?? #11 A/C...

Fault codes

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