P1460high severityPowertrain
Cooling Fan Control System
on 2010 Chevrolet Corvette 6.2L V8 LS3 · RWD
What this code means
The PCM detected that the cooling fan control circuit has failed the output voltage check. The fan control relay circuit did not respond as expected when the PCM commanded the fan on.
Symptoms
- Check Engine Light
- Engine overheating
- Cooling fan not turning on
- Poor A/C performance
- Burning smell in severe cases
Common causes
- Faulty cooling fan motor
- Failed cooling fan relay
- Wiring damage to fan circuit
- Defective cooling fan control module
- Blown fan fuse
- PCM driver failure
Diagnostic steps
- Check cooling fan fuse(s)
- Test cooling fan relay
- Command fan on with scan tool
- Test fan motor by applying direct power
- Inspect wiring to fan motor
- Test fan control module (if equipped)
Repair notes
Check fuse and relay first. Test fan motor with direct 12V power. Replace fan motor, relay, or control module as needed.
Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0011
Intake Camshaft Position Timing Over-Advanced Bank 1
P0012
Intake Camshaft Position Timing Over-Retarded Bank 1
P0013
Exhaust Camshaft Position Actuator Circuit/Open Bank 1
P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1