P0052
HO2S Heater Control Circuit High Bank 2 Sensor 1
2004-2004 Dodge Dakota 4.7L V8
Low SeverityPowertrainGeneric (SAE)
The 2004 Dodge Dakota is equipped with a 4.7L V8 engine. Below you'll find detailed p0052 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
Description
High voltage in the Bank 2 Sensor 1 O2 heater circuit.
Symptoms
- Check Engine Light
Common Causes
- Short to power
- Faulty sensor
Diagnostic Steps
- Test voltage
- Check for shorts to power
- Test resistance
Repair Notes
Repair 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
P0052 on Other Vehicles
Common Questions
What does code P0052 mean on a 2004-2004 Dodge Dakota?
P0052 stands for "HO2S Heater Control Circuit High Bank 2 Sensor 1". High voltage in the Bank 2 Sensor 1 O2 heater circuit.
What are the symptoms of P0052 on a Dodge Dakota?
Common symptoms of P0052 include: Check Engine Light.
What causes P0052 on a 2004-2004 Dodge Dakota?
Common causes of P0052 include: Short to power, Faulty sensor.
Last updated: March 2026