P1217critical severityPowertrain
Engine Over Temperature
on 2002 Infiniti QX4 3.3L V6 · RWD
What this code means
Engine coolant has exceeded maximum safe operating temperature.
Symptoms
- CEL
- Temp warning light
- Overheating
- Steam
- Power loss
Common causes
- Faulty thermostat
- Low coolant
- Failed fan/clutch
- Failed water pump
- Blocked radiator
Diagnostic steps
- Check coolant level
- Test thermostat
- Inspect fan operation
- Test water pump
- Check for blockage
Repair notes
Replace thermostat or repair cooling system.
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