Description of Parameters

Description of parameters

Description of parameters

ID CODE RECEIVED
Indicates whether the central electronic module has received a key code (Transponder ID code). This applies whether the key is stored as an approved key or not. YES or NO. However, the key must be of the correct type - intended for this type of Volvo.

ID CODE STORED
Indicates whether the last received key code (transponder ID code) is stored as an approved key code in the central electronic module memory. YES or NO.

RANDOM CODE TO TP
Indicates whether the central electronic module (CEM) is transmitting a random code to the key which means that the key code is stored. TRANSMIT or NOT TRANSMIT.

RESPONSE FROM TP
Indicates whether the central electronic module (CEM) is receiving a response from the key (via the IAU) which means that the key code is stored. YES or NO. YES is also displayed for a key belonging to another car of the same type, with the same key ID but a different security code.

TP STATUS OK
Indicates whether all of the following conditions are fulfilled: 1) Key code (transponder ID code) is stored, 2) The key has the car's security code (the key belongs to the car), 3) Communication (random code and response) is OK. YES or NO.

KEY TYPE
Indicates whether the ignition key used is a MAIN KEY or a SERVICE KEY.

KEY NO
Indicates which keys for the car is in the ignition switch. Each key programmed into the central electronic module is given a serial number from 1 to 6. NO. 1 - NO. 6.

NUMBER OF KEYS
Indicates how many key (key codes) are stored in the central electronic module memory, 1- 6. A maximum of six keys can be stored.

IMMO MODE
Indicates the status of the immobilizer in the central electronic module (CEM) - NORMAL or PROGRAMMABLE. In the NORMAL mode the contents of the immobilizer (adding / erasing key codes) cannot be changed. In the PROGRAMMABLE mode the contents of the immobilizer (adding / erasing key codes) can be programmed. With this status the engine cannot be started.
After programming is complete VIDA returns to NORMAL.

Hint: If a communication fault occurs during programming the central electronic module can remain in PROGRAMMABLE mode.
To remedy this remove fuse 11C/32 in the fusebox in the passenger compartment briefly and then reinstall it. The central electronic module should return to NORMAL mode.

ECM DATA RECEIVED
Indicates whether the Control area network (CAN) signal transmitted, by the engine control module (ECM) to the central electronic module on the high speed network, when the ignition is switched on " Immo ECM data" is received within a given (maximum) time. YES or NO.

ECM START SIGNAL
Indicates whether the Control area network (CAN) signal transmitted, by the engine control module (ECM) to the central electronic module on the high speed network after an IMMO CHECK is completed, when the ignition is switched on, shows that the engine control module (ECM) will allow the engine to be started (POS) or not (NEG). There are a number of conditions that must be met for the engine control module (ECM) to allow start; a) the transponder
check must have been successful (the key code [transponder ID] must be stored and the security codes for the key and central electronic module must correspond). b) the immobilizer check must have been successful (the code checks in the central electronic module and engine control module (ECM) correspond including the result of the transponder check.

IMMO RELAY STATUS
Indicates the status of the immobilizer message to the starter motor relay. START POSSIBLE is displayed if the immobilizer allows the relay to engage the starter motor. If not START NOT POSSIBLE is displayed.