AD80.35-S-3009A | Immobilizer with transponder (IMM), diagnosis, function check using actual values | 12.8.97 |
MODEL 638 up to 28.2.99 with CODE (FZ7) Immobilizer with transponder
Immobilizer with transponder (WSP), diagnosis previous knowledge | |||
WSP system description | |||
Inhibiting and enabling WSP transmitter keys | |||
Inhibiting and enabling of immobilizer with transponder, WSP | |||
a | Fuses in order. | ||
b | Battery voltage 11-14 V | ||
c | Unlock vehicle with radio frequency remote control. | ||
d | Ignition ON | ||
e | Connect Handheld Tester (HHT) and read out fault memory | ||
Operational check | |||
Actual value Scope of test | Operation/requirement | Specification | Possible cause / Remedy |
Triggering of immobilizer malfunction indicator lamp Terminal 15 | ON | ||
CL/CLS output CL interface | CL/CLS output not active in diagnosis mode | OFF | |
Activation status of transmitter key 1-8 | Transmitter key enabled / inhibited Assignment of actual values in control modules with diagnosis identifier 1/00; 2/00; 3/00; 4/00 depending on control-module version | Depending on activation status | |
Activation status of transmitter key 1-8 | Transmitter key enabled / inhibited Assignment of actual values in control modules as of diagnosis identifier 1/01; 2/01; 3/01; 4/01, depending on control-module version | Depending on activation status | |
RRC only Send telegram recognized | Display in HHT in quiescent state at NO Assignment of actual values in control modules for diagnosis identifier 3/01; 4/01 | Short term YES | |
RRC only Fixed code valid | Display in HHT in quiescent state at NO Assignment of actual values in control modules for diagnosis identifier 3/01; 4/01 | Short term YES | |
RRC only Clock valid | Display in HHT in quiescent state at NO Assignment of actual values in control modules for diagnosis identifier 3/01; 4/01 | Short term YES | |
Transponder recognized | Ignition: ON, transponder recognized Assignment of actual values in control modules as of diagnosis identifier 1/01; 2/01; 3/01; 4/01, depending on control-module version | Yes | |
TEMIC-transponder recognized | Ignition: ON, TEMIC-transponder recognized Assignment of actual values in control modules as of diagnosis identifier 1/01; 2/01; 3/01; 4/01, depending on control-module version | Yes | |
Transponder valid | Ignition: ON, transponder conditioned Assignment of actual values in control modules as of diagnosis identifier 1/01; 2/01; 3/01; 4/01, depending on control-module version | Yes | |
Transponder read in inhibited | Four times in succession invalid TEMIC-transponder reading Earliest new value determined 1 min after last ignition switch on Assignment of actual values in control modules as of diagnosis identifier 1/01; 2/01; 3/01; 4/01, depending on control-module version | No | |
Random number received by engine control unit | Random number for determining authorization. The random number is not read out of the FDOC when the transponder is being conditioned. Assignment of actual values in control modules as of diagnosis identifier 1/01; 2/01; 3/01; 4/01, depending on control-module version | Yes | |
Engine control unit authorization | Engine control unit authorization received Assignment of actual values in control modules as of diagnosis identifier 1/01; 2/01; 3/01; 4/01, depending on control-module version | Yes | |
Engine released | Authorization signal to DAS control module from engine control unit confirmed Assignment of actual values in control modules as of diagnosis identifier 1/01; 2/01; 3/01; 4/01, depending on control-module version | Yes | |
Valid key number (transponder) | Assignment of actual values in control modules as of diagnosis identifier 1/01; 2/01; 3/01; 4/01, depending on control-module version | Number of conditioned transponders | |
Serial code for immobilizer control module | Assignment of actual values in control modules as of diagnosis identifier 1/01; 2/01; 3/01; 4/01, depending on control-module version | Eight-digit serial number of installed control module |
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