R129.RU

R oadster S oft Top (R S T)

Models Model Years
129.061 129.066 129.067 129.076 1990-12/93
FAULT CODE TABLE

DTC Readout Possible Cause of Failure
1 No faults stored
2 Limit switch, left locked, soft top storage compartment cover
3 Limit switch, right locked, soft top storage compartment cover
4 Limit switch, left closed, soft top storage compartment cover
5 Limit switch, right closed, soft top storage compartment cover
6 Limit switch, left locked, soft top fabric bow
7 Limit switch, right locked, soft top fabric bow
8 Limit switch, left closed, soft top fabric bow
9 Limit switch, right closed, soft top fabric bow
10 Limit switch, left front locked, soft top
11 Limit switch, right front locked, soft top
12 Limit switch soft top storage compartment cover open
13 Limit switch soft top fabric bow raised
14 Limit switch soft top down (in storage compartment)
15 Limit switch soft top up (secondary closing speed )
16 Limit switch roll bar retracted
17 Limit switch left side window down Circuit in power soft top control module, solenoid valve, roll bar
retracted
18 Limit switch right side window down Circuit hydraulic unit, circuit solenoid valve, roll bar retracted
19 Axle vehicle speed signal illogical Circuit in power soft top control module, solenoid valve, roll bar
extended
20 Hardtop installed recognition Circuit solenoid valve, roll bar extended
21 Power soft top switch Circuit in power soft top control module, Power windows
22 Roll bar switch
23 Roll bar control module
24 Roll bar crash deployment
25 Limit switch signals illogical
26 Operation time exceeded
27 Insufficient volts
28 No speedometer signal
29 No axle vehicle wheel speed sensor signal
30 Soft top operation blocked




R oadster S oft Top (R S T)

Model Model Years
129 1/94-6/96
FAULT CODE TABLE

DTC Readout Possible Cause of Failure
1 No faults stored
2 Low voltage
3 RST/RB hydraulic unit locked up.
4 Vehicle speed sensor fault
5 RST/RB hydraulic unit
6 Right or left power window activation
7 Right or left front soft top “locked” switch fault, Soft top open/closed switch, Fabric bow locked switch,
8 Power soft top control module defective
9 Roll bar crash deployment has occurred
10 Power soft top switch or Roll bar switch.
11 Power soft top switch indicator lamp or Roll bar switch indicator lamp or Warning buzzer.

R oll Bar (RB ) for R ST


Models Model Years
129.061 129.066 129.067 129.076 1990-12/93
FAULT CODE TABLE

DTC Readout Possible Cause of Failure
1 No faults found
2 Roll bar control module
3 Volts supply
4 Driver seat belt lock relay open circuit or short circuit to Battery + or ground (-).
5 Passenger seat belt lock relay open circuit or short circuit to Battery + or ground (-).
6 Roll bar deployment solenoid, open circuit or short circuit to Battery + or ground (-).
7 Left and/or right axle switch, roll bar, short circuit to 30 or 31
8 Roll bar warning lamp
9 SRS warning lamp and/or code scanner button held to erase faulty

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WDB1290601F060480