PACCAR MX (2004 Emissions) Fault Code: U0011 CAN – Hardware or Software Malfunction on V-CAN2
PACCAR MX (2004 Emissions) Fault Code: U0011 CAN – Hardware or Software Malfunction on V-CAN2
SET CONDITIONS:
The PCI ECU detects a malfunction on the V-CAN2 network.
DIAGNOSTIC CONDITION:
This diagnostic runs once when the ignition is keyed on.
RESET CONDITION:
This DTC changes to inactive after the ignition is keyed off for at least 15 seconds and keyed on again, and the fault is no longer detected.
POSSIBLE CAUSES:
No or intermittent CAN communication on the V-CAN2 network caused by:
1. Wiring issues
2. Malfunction of an ECU connected VCAN2
ADDITIONAL INFORMATION:
The V-CAN2 provides the CAN communication between the PCI ECU (D420) and:
1. Tachograph [B525]
2. DIP-5 ECU [D366]
3. VIC-3 ECU [D358]
4. ECAS-4 ECU [D992]
5. EBS-3 ECU [D367]
6. EST-52 ECU [D357]
7. A-EBS ECU [D427]
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