Paccar

PACCAR MX (2004 Emissions) Fault Code: P1341 Camshaft Speed Signal – Out of Range During Engine Start SET CONDITIONS:The PCI ECU (D420) detects that the camshaft sensor signal is disturbed or intermittent. DIAGNOSTIC CONDITION:This diagnostic runs continuously when the engine is started. CORRESPONDING OBD READINESS MONITOR:None RESET CONDITION:This DTC changes to inactive when the fault is no longer detected. 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. Faulty camshaft sensor signal2. Faulty camshaft sensor ADDITIONAL INFORMATION:1....

PACCAR MX (2004 Emissions) Fault Code: P1350 VTG Turbocharger Actuator Power Supply – Internal Error SET CONDITIONS:The VTG turbocharger actuator (L037) detects an internal error. DIAGNOSTIC CONDITION:This diagnostic runs continuously when the ignition is on. CORRESPONDING OBD READINESS MONITOR:None 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. 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. VTG...

PACCAR MX (2004 Emissions) Fault Code: P1351 VTG Turbocharger Actuator – Internal Error SET CONDITIONS:The VTG turbocharger actuator (L037) detects an internal error. DIAGNOSTIC CONDITION:This diagnostic runs continuously when the ignition is on. CORRESPONDING OBD READINESS MONITOR:None 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. 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. VTG turbocharger actuator...

PACCAR MX (2004 Emissions) Fault Code: P1352 VTG Turbocharger Actuator Learning – Malfunction Detected CAUTION: This DTC is activated when a position deviation of the VTG turbocharger mechanism is detected. DO NOT re-calibrate the turbocharger actuator with the diagnostic service tool before the cause of this DTC is identified and solved. Re-calibration may lead to incorrect calibration of the turbocharger actuator end-positions, which will result in a decrease of engine performance and engine brake performance. SET CONDITIONS:The VTG turbo charger actuator (L037) cannot reach the end-stops during the learn sweep after the ignition is keyed on. DIAGNOSTIC CONDITION:This diagnostic runs...

PACCAR MX (2004 Emissions) Fault Code: P1354 VTG Turbocharger Actuator Power Supply – Data Valid but Too Low, Least Severe SET CONDITIONS:The VTG turbocharger actuator (L037) detects that the actuator power supply is less than 10 volts for more than 4 minutes. 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...