Detroit Diesel

NOTE: Please see the step by step troubleshooting procedures for this specific code. PROBABLE CAUSES:1. Ambient air temperature sensor not programmed correctly in ECM.2. Ambient air temperature sensor connector/harness.3. Ambient air temperature sensor. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 171 FMI 3 (CPC) Ambient Temperature Sensor Failed High Detroit DD16 GHG14 (2014-16) Fault Code: SPN 171 FMI 2 (CPC) Ambient Temperature Sensor Data Erratic Detroit DD16 GHG14 (2014-16) Fault Code: SPN 171 FMI 2 (CPC) Ambient Temperature Sensor Data Erratic Detroit DD16 GHG14 (2014-16) Fault Code: SPN 168 FMI 18 (CPC) Battery Voltage Low Detroit DD16 GHG14 (2014-16) Fault...

DESCRIPTION:Ambient temperature input is shorted high or open. MONITORED PARAMETER:Ambient temperature TYPICAL ENABLING CONDITIONS:Always enabled MONITOR SEQUENCE:None EXECUTION FREQUENCY:Always enabled TYPICAL DURATION:2 seconds DASH LAMPS:CEL ENGINE REACTION:None VERIFICATION:1. Key cycle: 5 minutes off.2. Engine Idle: 2 minutes. PROBABLE CAUSES:1. Ambient air temperature sensor not programmed correctly in ECM.2. Ambient air temperature sensor connector/harness.3. Ambient air temperature sensor. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 171 FMI 2 (CPC) Ambient Temperature Sensor Data Erratic Detroit DD16 GHG14 (2014-16) Fault Code: SPN 171 FMI 2 (CPC) Ambient Temperature Sensor Data Erratic Detroit DD16 GHG14 (2014-16) Fault Code: SPN 168 FMI 18 (CPC)...

NOTE: Please see the step by step troubleshooting procedures for this specific code. PROBABLE CAUSES:1. Ambient air temperature sensor not programmed correctly in ECM.2. Ambient air temperature sensor connector/harness.3. Ambient air temperature sensor. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 171 FMI 4 (CPC) Ambient Temperature Sensor Failed Low Detroit DD16 GHG14 (2014-16) Fault Code: SPN 171 FMI 3 (ACM) Ambient Air Temperature Circuit Failed High Detroit DD16 GHG14 (2014-16) Fault Code: SPN 171 FMI 3 (CPC) Ambient Temperature Sensor Failed High Detroit DD16 GHG14 (2014-16) Fault Code: SPN 171 FMI 2 (CPC) Ambient Temperature Sensor Data Erratic Detroit DD16...

DESCRIPTION:Ambient temperature input is shorted to ground. MONITORED PARAMETER:Ambient temperature TYPICAL ENABLING CONDITIONS:Always enabled MONITOR SEQUENCE:None EXECUTION FREQUENCY:Always enabled TYPICAL DURATION:2 seconds DASH LAMPS:CEL ENGINE REACTION:None VERIFICATION:1. Key cycle: 5 minutes off.2. Engine Idle: 2 minutes. PROBABLE CAUSES:1. Ambient air temperature sensor not programmed correctly in ECM.2. Ambient air temperature sensor connector/harness.3. Ambient air temperature sensor. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 171 FMI 3 (ACM) Ambient Air Temperature Circuit Failed High Detroit DD16 GHG14 (2014-16) Fault Code: SPN 171 FMI 3 (CPC) Ambient Temperature Sensor Failed High Detroit DD16 GHG14 (2014-16) Fault Code: SPN 171 FMI 2 (CPC)...

NOTE: Please see the step by step troubleshooting procedures for this specific code. PROBABLE CAUSES:1. Ambient air temperature sensor not programmed correctly in ECM.2. Ambient air temperature sensor connector/harness.3. Ambient air temperature sensor. Detroit DD16 GHG14 (2014-16) Fault Code: SPN 171 FMI 4 (ACM) Typically Ambient Air Temperature Circuit Failed Low Detroit DD16 GHG14 (2014-16) Fault Code: SPN 171 FMI 4 (CPC) Ambient Temperature Sensor Failed Low Detroit DD16 GHG14 (2014-16) Fault Code: SPN 171 FMI 3 (ACM) Ambient Air Temperature Circuit Failed High Detroit DD16 GHG14 (2014-16) Fault Code: SPN 171 FMI 3 (CPC) Ambient Temperature Sensor Failed High...