Volvo All Engines (2010 Emissions) Fault Code: SPN 975 FMI 3 PID: Estimated Percent Fan Speed
The auxiliary fan provides extra engine cooling based on requests from the engine control module (ECM)
Conditions for diagnostic trouble code (DTC):
1) Engine running
2) The voltage at pin A14.EA:35 is more than 7.8?V
Observable symptoms
1) Fan noise
2) The fan will either be fully engaged or fully disengaged. Engaging and disengaging will however take some time.
3) High fuel consumption
Probable cause
1) Fan speed sensor
2) Wiring harness
3) Connector
4) Engine control module (ECM)
Related products
-
-
-
-
-
-
-
-
Allison 1000 & 2000 Gen 5 Fault Code:U0073 CAN Communication Bus 1 Off
1000 & 2000 Gen 5 -
-
-
Allison 1000 & 2000 Gen 5 Fault Code:P2763 TCC PCS Control Circuit High
1000 & 2000 Gen 5 -
-
-
-
-
-
-
-
-
-
-
Volvo All Engines (2004 Emissions) Fault Code: SID 4 FMI 3 Fuel Injector Unit #4
All Engines (2004 Emissions) -
-
Volvo All Engines (2013 Emissions) Fault Code: P028A12 PID: EMS Charge Air Cooler Cooling Fan Control
All Engines (2013 Emissions) -
-
-
-
-
-
