Volvo L60F - Other Electrical Equipment; Reduced Computer Communication

36 OTHER ELECTRICAL
EQUIPMENT
360 General, common info about 361 -
367
Reduced computer communication
Regarding: L60F, L70F, L90F
This function informs the operator in the event of ECU system
communication malfunction and continued operation with
reduced performance.
Input signals
Conditions for output functions Output functions
- Network monitor‐
ing
- VCADS Pro
parameter HKP
- VCADS Pro
parameter HKQ
- VCADS Pro
parameter HKO
- VCADS Pro
parameter HKN
- VCADS Pro parameter HKP “1”
- No communication via J1587 on ECC
- Reduced function On
-Check
ECU Network Reduced
Communication
- VCADS Pro parameter HKQ “1”
- No communication via J1587 on V2-ECU
or
- No communication via CAN1 on V2-ECU
or
- No communication via CAN2 on V2-ECU
- Fail-safe mode On
-Check
ECU Network Reduced
Communication
- VCADS Pro parameter HKQ “1”
- No communication via J1587 and CAN1 on V2-ECU
or
- No communication via J1587 and CAN2 on V2-ECU
or
- No communication via CAN1 and CAN2 on V2-ECU
- Interruption in communica‐
tion between the ECUs On
-Check
ECU Network Communica‐
tion Interrupt
- No communication via J1587 on E-ECU
or
- No communication via CAN1 on E-ECU
- Fail-safe mode On
-Check
ECU Network Reduced
Communication
- No communication via J1587 and CAN1 on E-ECU - Interruption in communica‐
tion between the ECUs On
-Check
ECU Network Communica‐
tion Interrupt
- No communication via J1587 on V-ECU
or
- No communication via CAN1 on V-ECU
or
- No communication via CAN2 on V-ECU
- Fail-safe mode On
-Check
ECU Network Reduced
Communication
- No communication via J1587 and CAN1 on V-ECU
or
- No communication via J1587 and CAN2 on V-ECU
or
- No communication via CAN1 and CAN2 on V-ECU
- Interruption in communica‐
tion between the ECUs On
-Check
ECU Network Communica‐
tion Interrupt
28