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Autodata - Diagnostic Trouble Codes Fault locations and probable causes - 2004 edition

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I<br />

Transmission<br />

Model: 3 Series (E36) 5 Series (E34) 5 Series (E39)<br />

7 Series (E32lE38) 8 Series (E31)<br />

Scanner<br />

type<br />

<strong>Fault</strong> location<br />

Probable cause<br />

16 H I Turbine shaft speed (TSS) sensor - no signal I Wiring, TSS sensor<br />

17 Transmission park position interlock solenoidltorque converter clutch Wiring, solenoid valve(s)<br />

(TCC) lock-up solenoid - electrical fault<br />

18 rn Solenoid valve lltransmission park position interlock solenoidltorque Wiring, solenoid valve@)<br />

converter clutch (TCC) lock-up solenoid - electrical fault<br />

18<br />

lgrn I<br />

Transmission kick-down switch - defective<br />

Solenoid valve 2ltransmission park position interlock solenoidltorque<br />

converter clutch (TCC) lock-up solenoid - electrical fault<br />

ECMKCM communication - ASR function<br />

Wiring, transmission kick-down switch<br />

Wiring, solenoid valve@)<br />

Wiring, trouble code@) stored in other<br />

system(s)<br />

20 I Solenoid valveslpressure control (PC) solenoid - supply voltage I Wiring, solenoid valves<br />

20 ECMnCM communication - no VSSIRPM signal above approximately Wiring<br />

2700 rpm<br />

2 1 I ECMKCM communication - no RPM signal I Wiring<br />

22 0 I Pressure control (PC) solenoid - electrical fault I Wiring, solenoid valve<br />

Transmission fluid temperature (TFT) sensor - defective<br />

23 I ECMnCM communication - ignition timing adjustment I Wiring<br />

23<br />

24<br />

25<br />

26 0<br />

Transmission range (TR) switch - malfunction<br />

ECMKCM communication, no VSSIRPM signal - downshift protection<br />

ECMKCM communication - maximum RPM exceeded<br />

ECMnCM communication - injection signal<br />

Wiring, TFT sensor, transmission<br />

overloaded<br />

Wiring, TR switch<br />

Wiring<br />

26 I Battery - supply voltage I Wiring, battery, alternator<br />

27<br />

28<br />

Output shaft speed (OSS) sensor - no signal<br />

Transmission warning lamp - circuit malfunction<br />

28 I Battery - supply voltage I Wiring, battery, alternator<br />

29 I Transmission control module (TCM) - internal fault I TCM<br />

29<br />

30<br />

30<br />

30<br />

Pressure control (PC) solenoid 3 - electrical fault<br />

Battery - supply voltage<br />

Transmission kick-down switch - defective<br />

Solenoid valve 1 - electrical fault<br />

Wiring, ECM<br />

Wiring, ECM<br />

-- -- -<br />

Wiring to VSS, RPM sensor, TCC<br />

lock-up solenoid<br />

Wiring, connector, instrument panel<br />

Wiring, solenoid valve<br />

Wiring, battery, alternator<br />

Wiring, transmission kick-down switch<br />

Wiring, solenoid valve<br />

31 I Transmission range (TR) switch - malfunction I Wiring, TR switch<br />

31 I Solenoid valve 4 - electrical fault I Wiring, solenoid valve<br />

32<br />

33<br />

35<br />

36<br />

Solenoid valve 3 - electrical fault<br />

Solenoid valve 2 - electrical fault<br />

ECMnCM communication - TP signal<br />

Transmission range (TR) switch - malfunction<br />

Wiring, solenoid valve<br />

Wiring, solenoid valve<br />

Wiring between ECM/TCM or TP<br />

sensor1ECM<br />

Wiring, TR switch<br />

36 H I Transmission range (TR) switch - open circuitlshort to earth I Wiring, TR switch<br />

37<br />

38<br />

Battery - supply voltage lowlhigh<br />

Tomue converter clutch (TCCI lock-up solenoid - electrical fault<br />

Wiring, battery<br />

Wiring, solenoid valve<br />

40 I Pressure control (PC) solenoid - electrical fault I Wiring, solenoid valve

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