manual transmission AUDI A6 1999 C5 / 2.G AEB Engine Additional Signal

24-148

Continuation
If the displayed values are NOT OK:

- Connect VAG 1598/22 test box to ECM harness
connector Page 01
-56
.

- Check wiring for open circuit, short circuit to B+
or short circuit to Ground between ECM/test box
terminal 8 and A/C control head -E87-, or
Transmission Control Module (TCM).

Electrical Wiring Diagrams, Troubleshooting &
Component Locations If the wiring is OK:

- Check function of A/C control head -E87-.

Repair Manual, Heating & Air Conditioning,
Repair Group 01

Or:

Repair Manual, 5 Spd. Automatic
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gnals
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p://127.0.0.1:8080/audi/servlet/Dis
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pair&id=AUDI.B5.FU02.24.5

24-156
If the wiring is OK:

- Check multi-function Transmission Range (TR)
program switch -F125-.

Repair Manual, 5 Spd. Automatic
Transmission 01V, Repair Group 01


- Check readiness code Page 01
-59
. If
Diagnostic Trouble Code (DTC) memory has
been erased, or ECM was disconnected,
generate new readiness code Page 01
-62
.
Explanation of 4-digit display
Explanation when display field is = 0
x
x
x
x
(Display group 56)
0 A/C compressor off (0 = A/C compressor off / 1 = A/C compressor on)
0 Selector lever in P or N (0 = selector lever in P or N /1 = selector lever in 2/3/4/R/D)
0 Always "0"
0 Always "0"
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play?action=Goto&t
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pair&id=AUDI.B5.FU02.24.5