P0117
ECT Sensor 1 Circuit Low Input
2004-2004 Dodge Dakota 4.7L V8
Moderate SeverityPowertrainGeneric (SAE)
The 2004 Dodge Dakota is equipped with a 4.7L V8 engine. Below you'll find detailed p0117 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
Description
The ECT sensor voltage is lower than expected, indicating very high temperature or short.
Symptoms
- Check Engine Light
- Fans running constantly
- Incorrect high temp reading
Common Causes
- Short to ground
- Faulty sensor
- Damaged wiring
Diagnostic Steps
- Test sensor resistance
- Check for shorts
- Inspect wiring
Repair Notes
Repair short or replace sensor.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P0117 on Other Vehicles
Common Questions
What does code P0117 mean on a 2004-2004 Dodge Dakota?
P0117 stands for "ECT Sensor 1 Circuit Low Input". The ECT sensor voltage is lower than expected, indicating very high temperature or short.
What are the symptoms of P0117 on a Dodge Dakota?
Common symptoms of P0117 include: Check Engine Light, Fans running constantly, Incorrect high temp reading.
What causes P0117 on a 2004-2004 Dodge Dakota?
Common causes of P0117 include: Short to ground, Faulty sensor, Damaged wiring.
Last updated: March 2026