Paccar

Verify the ECM calibration is correct. Check the calibration revision history found on QuickServe™ Online for applicable fixes to the calibration stored in the ECM. If necessary, calibrate the ECM. Possible causes: 1)Open signal circuit in the engine harness, connectors, or sensor2)Signal circuit shorted to ground in the engine harness, connector, or sensor3)Damaged sensor. Possible repairs: 1)Replace the engine coolant level sensor.2)Repair or replace the OEM harness.3)Replace the ECM. PACCAR PX-8 CM2150 (2007-09) Fault Code: 196 (2 wire sensor) PID: 111 SPN: 111 FMI: 4 Coolant Level Sensor 1 Circuit – Voltage Below Normal or Shorted to Low Source. Low...

Verify the electronic control module (ECM) calibration is correct. Check the calibration revision history found on QuickServe® Online for applicable fixes to the calibration stored in the ECM. If necessary, recalibrate the ECM. This fault code will log when the internal temperature of the VGT actuator exceeds 125°C [257°F]. This fault code will be inactive when the vehicle is in the shop because the VGT actuator temperature has cooled down. Troubleshoot multiple inactive counts of this fault code as an active fault code. Also check for exhaust leaks blowing on the VGT actuator. Repair any external leaks. Possible repairs: 1)Repair...

This fault code is logged when the ECM has detected a high temperature condition in the aftertreatment system and active regeneration of the aftertreatment diesel particulate filter is not occurring. The fault code indicates that a secondary fuel source is entering the aftertreatment system and is creating a temperature increase across the aftertreatment diesel oxidation catalyst and/or aftertreatment diesel particulate filter. Possible causes: 1)Excessive engine oil or diesel fuel being introduced into the exhaust system from the engine2)A damaged engine fuel injector causing unburned diesel fuel to enter the exhaust system3)The aftertreatment diesel oxidation catalyst inlet temperature sensor failed in-range4)The...

This fault code is logged when the ECM has detected a high temperature condition in the aftertreatment system and active regeneration of the aftertreatment diesel particulate filter is occurring. The fault code indicates that a secondary fuel source is entering the aftertreatment system and is creating a temperature increase across the aftertreatment diesel oxidation catalyst and/or aftertreatment diesel particulate filter. Possible causes: 1)Excessive engine oil or diesel fuel being introduced into the exhaust system from the engine2)A damaged engine fuel injector causing unburned diesel fuel to enter the exhaust system3)The aftertreatment diesel particulate filter inlet temperature sensor failed in-range4)An in-range...

This fault code is logged when the ECM has detected a high temperature condition in the aftertreatment system and active regeneration of the aftertreatment diesel particulate filter is occurring. The fault code indicates that a secondary fuel source is entering the aftertreatment system and is creating a temperature increase across the aftertreatment diesel oxidation catalyst and/or aftertreatment diesel particulate filter. Possible causes: 1)Excessive engine oil or diesel fuel being introduced into the exhaust system from the engine2)A damaged engine fuel injector causing unburned diesel fuel to enter the exhaust system3)The aftertreatment diesel particulate filter inlet temperature sensor failed in-range4)The aftertreatment...