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Old 09-12-2011, 01:42 PM
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JimF JimF is offline
'94 S500: only 793 sold!
 
Join Date: Mar 2001
Location: San Diego, CA
Posts: 1,933
Here's the codes in "module" format . . "pins" confuse me ..


Module - Pin - Code# - Description
LH-SFI -- 4 ---- 4 --- Voltage at mass air sensor with hot wire circuit; open or short circuit

Base ---- 8 ---- 5 --- Maximum permissible temperature in module box exceeded
--------- 8 ---- 6 --- Electromagnetic a/c compressor clutch blocked
--------- 8 --- 12 --- Voltage supply for ABS control module, ABS/ASR control module or ASD control module interrupted

ABS ----- 6 --- 30 --- CAN data line to electronic accelerator/cruise control/ idle speed control module

EA/CC/ISC 7 ---- 3 --- Right EA/CC/ISC actuator (left cylinder bank) (M16/1)
--------- 7 ---- 5 --- Stop lamp switch (S9/1)
--------- 7 ---- 6 --- Starter lock-out/backup lamp switch
--------- 7 --- 14 --- Closed throttle position contact switch


Has the wiring harness been replaced . . ?? If so, it certainly looks like a going bad ETA or supporting 'switches".

Also the "LH" voltage is a strange code w/ an ETA failure. You may want to check it out . . .

What about a CEL?? Is it not lighted?? If so, check pin 19, there s/b some codes there.

Finally, read Menu#24 . . here
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'94 S500 Cpe

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