SPN 3513 - FMI 3 (Fault Code 1695)
SPN 3513 FMI3
Sensor Supply 5 - Voltage Above Normal or Shorted to High Source
CODES:
Fault Code: 1695
PID(P), SID(S): S232
SPN: 3513
FMI: 3/3
Lamp: Amber
REASON: Sensor Supply 5 - Voltage Above Normal or Shorted to High Source. High voltage detected at sensor supply number 5 circuit in the OEM harness.
EFFECT: Severe derate in power output of the engine. Limp home power only.
Circuit Description:
The sensor supply 5 of the electronic control module (ECM) provides a 5 volt supply for the aftertreatment diesel particulate filter differential pressure sensor, remote accelerator, tachograph speed sensor, engine coolant level sensor, and the accelerator position sensor 2. The remote accelerator and tachograph speed sensor are optional original equipment manufacturer (OEM) components.
Component Location:
Sensor supply number 5 is located in the ECM OEM harness connector and provides a 5 volt supply to various components in the OEM harness.
Conditions for Running the Diagnostics:
This diagnostic runs continuously when the keyswitch is in the ON position or when the engine is running.
Conditions for Setting the Fault Codes:
The ECM detects that the sensor supply 5 signal voltage is greater than 5.25-VDC for more than 1 second.
Action Taken When the Fault Code is Active:
• The ECM illuminates the amber CHECK ENGINE light immediately when the diagnostic runs and fails.
• A default value for aftertreatment diesel particulate filter differential pressure is used.
• Active regeneration of the aftertreatment diesel particulate filter will be disabled.
• The engine will have limp home throttle control only.
Conditions for Clearing the Fault Code:
The ECM will turn off the amber CHECK ENGINE light immediately after the diagnostic runs and passes.
Shop Talk:
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.
High voltage on the 5 volt supply wire can be caused by a short circuit to a power supply, a damaged sensor, or a damaged ECM power supply.
Read More:
SPN 3249 - FMI 2 (Fault Code 1676)
SPN 3250 - FMI 13 (Fault Code 1691)
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Sensor Supply 5 - Voltage Above Normal or Shorted to High Source
 |
| ISB, ISC, and ISL with CM2150 - Sensor Supply 5 |
CODES:
Fault Code: 1695
PID(P), SID(S): S232
SPN: 3513
FMI: 3/3
Lamp: Amber
REASON: Sensor Supply 5 - Voltage Above Normal or Shorted to High Source. High voltage detected at sensor supply number 5 circuit in the OEM harness.
EFFECT: Severe derate in power output of the engine. Limp home power only.
Circuit Description:
The sensor supply 5 of the electronic control module (ECM) provides a 5 volt supply for the aftertreatment diesel particulate filter differential pressure sensor, remote accelerator, tachograph speed sensor, engine coolant level sensor, and the accelerator position sensor 2. The remote accelerator and tachograph speed sensor are optional original equipment manufacturer (OEM) components.
Component Location:
Sensor supply number 5 is located in the ECM OEM harness connector and provides a 5 volt supply to various components in the OEM harness.
Conditions for Running the Diagnostics:
This diagnostic runs continuously when the keyswitch is in the ON position or when the engine is running.
Conditions for Setting the Fault Codes:
The ECM detects that the sensor supply 5 signal voltage is greater than 5.25-VDC for more than 1 second.
Action Taken When the Fault Code is Active:
• The ECM illuminates the amber CHECK ENGINE light immediately when the diagnostic runs and fails.
• A default value for aftertreatment diesel particulate filter differential pressure is used.
• Active regeneration of the aftertreatment diesel particulate filter will be disabled.
• The engine will have limp home throttle control only.
Conditions for Clearing the Fault Code:
The ECM will turn off the amber CHECK ENGINE light immediately after the diagnostic runs and passes.
Shop Talk:
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.
High voltage on the 5 volt supply wire can be caused by a short circuit to a power supply, a damaged sensor, or a damaged ECM power supply.
Read More:
SPN 3249 - FMI 2 (Fault Code 1676)
SPN 3250 - FMI 13 (Fault Code 1691)
Blog.Teknisi
Codigo de falla 1696 shacman x3000
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