Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSDODGE AND RAM2023DURANGO SRT 392 PLUSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 28 (3.6L - DTCS P0390 TO P0489)
2023 Dodge and Ram Durango SRT 392 Plus
Section 28 (3.6L - DTCS P0390 To P0489)
2023 Dodge and Ram Durango SRT 392 PlusSECTION Section 28 (3.6L - DTCS P0390 To P0489)
WARNING: This page is about a different variant/trim than selected.
- DTC Troubleshooting
- P0390-Camshaft Position Sensor Circuit - Bank 2 Sensor 2
- P0394-Camshaft Position Sensor Intermittent - Bank 2 Sensor 2
- P0401-EGR System Performance
- P0404-EGR Position Sensor Performance
- P0405-EGR Position Sensor Circuit Low
- P0406-EGR Position Sensor Circuit High
- P040B-Exhaust Gas RECIRCULATION Temperature Sensor 1 Circuit Performance
- P0420-Catalyst System Efficiency Below Threshold Bank 1
- P0430-Catalyst System Efficiency Below Threshold Bank 2
- P0440-General EVAP System Failure
- P0441-EVAP Purge System Performance
- P0443-EVAP Purge 1 Control Circuit
- P0452-EVAP Pressure Switch Stuck Closed
- P0455-EVAP System Large Leak
- P0456-EVAP System Small Leak
- P0457-EVAP System - Loose Fuel Cap
- P0461-Fuel Level Sensor 1 Performance
- Notes
- Functional Description - Fuel Level Sensors
- Theory Of Operation - Fuel Level Rationality
- Enabling/Set Conditions And Possible Causes - Fuel Level Sensor Faults
- Check For An Active Or Intermittent Condition
- Primary And Secondary Fuel Level Sensor Circuit Fault Diagnostics
- Fuel Level Sensor Rationality Diagnostics (P0461, P2066)
- Fuel Level Sensor Tables
- Powertrain Verification Test
- P0462-Fuel Level Sensor 1 Circuit Low
- Notes
- Functional Description - Fuel Level Sensors
- Theory Of Operation - Fuel Level Rationality
- Enabling/Set Conditions And Possible Causes - Fuel Level Sensor Faults
- Check For An Active Or Intermittent Condition
- Primary And Secondary Fuel Level Sensor Circuit Fault Diagnostics
- Fuel Level Sensor Rationality Diagnostics (P0461, P2066)
- Fuel Level Sensor Tables
- Powertrain Verification Test
- P0463-Fuel Level Sensor 1 Circuit High
- Notes
- Functional Description - Fuel Level Sensors
- Theory Of Operation - Fuel Level Rationality
- Enabling/Set Conditions And Possible Causes - Fuel Level Sensor Faults
- Check For An Active Or Intermittent Condition
- Primary And Secondary Fuel Level Sensor Circuit Fault Diagnostics
- Fuel Level Sensor Rationality Diagnostics (P0461, P2066)
- Fuel Level Sensor Tables
- Powertrain Verification Test
- P0480-Cooling Fan 1 Control Circuit (Variable Speed Fan)
- P0480-Cooling Fan 1 Control Circuit/Open (Two Speed Fan)
- P0481-Cooling Fan 2 Control Circuit/Open
- P0489-EGR Control Circuit Low
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.