Paccar

PACCAR MX (2004 Emissions) Fault Code: U17D1 CAN Communication – Message (TSC1_AXR) Message Checksum from Brake System SET CONDITIONS:This DTC is set when the checksum of the message does not match the checksum calculated by the receiving component. DIAGNOSTIC CONDITION:This diagnostic runs continuously when the ignition is on. CORRESPONDING OBD READINESS MONITOR:None RESET CONDITION:This DTC will change to inactive immediately after the diagnostic runs and passes. REPAIR VERIFICATION:1. Clear all DTCs.2. Test drive or operate the vehicle to meet the diagnostic conditions and set conditions.3. Did the DTC come back?– No, repair successful– Yes, repair unsuccessful POSSIBLE CAUSES:1. External interference...

PACCAR MX (2004 Emissions) Fault Code: U17D2 CAN Communication – Message (TSC1_DXR) Message Checksum from Retarder System SET CONDITIONS:This DTC is set when the checksum of the message does not match the checksum calculated by the receiving component. DIAGNOSTIC CONDITION:This diagnostic runs continuously when the ignition is on. CORRESPONDING OBD READINESS MONITOR:None RESET CONDITION:This DTC will change to inactive immediately after the diagnostic runs and passes. REPAIR VERIFICATION:1. Clear all DTCs.2. Test drive or operate the vehicle to meet the diagnostic conditions and set conditions.3. Did the DTC come back?– No, repair successful– Yes, repair unsuccessful POSSIBLE CAUSES:1. External interference...

PACCAR MX (2004 Emissions) Fault Code: U17D3 CAN Communication – Message (TSC_TXR) Message Checksum from Transmission System SET CONDITIONS:This DTC is set when the checksum of the message does not match the checksum calculated by the receiving component. DIAGNOSTIC CONDITION:This diagnostic runs continuously when the ignition is on. CORRESPONDING OBD READINESS MONITOR:None RESET CONDITION:This DTC will change to inactive immediately after the diagnostic runs and passes. REPAIR VERIFICATION:1. Clear all DTCs.2. Test drive or operate the vehicle to meet the diagnostic conditions and set conditions.3. Did the DTC come back?– No, repair successful– Yes, repair unsuccessful POSSIBLE CAUSES:1. External interference...

PACCAR MX (2004 Emissions) Fault Code: U17D4 CAN Communication – Message (TSC1_VXR) Message Checksum SET CONDITIONS:This DTC is set when the checksum of the message does not match the checksum calculated by the receiving component. DIAGNOSTIC CONDITION:This diagnostic runs continuously when the ignition is on. CORRESPONDING OBD READINESS MONITOR:None RESET CONDITION:This DTC will change to inactive immediately after the diagnostic runs and passes. REPAIR VERIFICATION:1. Clear all DTCs.2. Test drive or operate the vehicle to meet the diagnostic conditions and set conditions.3. Did the DTC come back?– No, repair successful– Yes, repair unsuccessful POSSIBLE CAUSES:1. External interference of the CAN...

PACCAR MX (2004 Emissions) Fault Code: U17D5 CAN Communication – Message (TSC1_SXR) Message Checksum SET CONDITIONS:This DTC is set when the checksum of the message does not match the checksum calculated by the receiving component. DIAGNOSTIC CONDITION:This diagnostic runs continuously when the ignition is on. CORRESPONDING OBD READINESS MONITOR:None RESET CONDITION:This DTC will change to inactive immediately after the diagnostic runs and passes. REPAIR VERIFICATION:1. Clear all DTCs.2. Test drive or operate the vehicle to meet the diagnostic conditions and set conditions.3. Did the DTC come back?– No, repair successful– Yes, repair unsuccessful POSSIBLE CAUSES:1. External interference of the CAN...