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 RAM2022DURANGO SXT, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 30 (6.4L - DTCS P0151 TO P0204)
2022 Dodge and Ram Durango SXT, AWD
Section 30 (6.4L - DTCS P0151 To P0204)
2022 Dodge and Ram Durango SXT, AWDSECTION Section 30 (6.4L - DTCS P0151 To P0204)
WARNING: This page is about a different variant/trim than selected.
- DTC Troubleshooting
- P0151-O2 Sensor 2/1 Circuit Low
- P0152-O2 Sensor 2/1 Circuit High
- P0153-O2 Sensor 2/1 Slow Response
- P0155-O2 Sensor 2/1 Heater Performance
- P0157-O2 Sensor 2/2 Circuit Low
- P0158-O2 Sensor 2/2 Circuit High
- P0159-O2 Sensor 2/2 Slow Response
- P0160-O2 Sensor 2/2 No Activity Detected
- P0161-O2 Sensor 2/2 Heater Performance
- P0171-Fuel System 1/1 Lean
- P0172-Fuel System 1/1 Rich
- P0174-Fuel System 2/1 Lean
- P0175-Fuel System 2/1 Rich
- P0196-Engine Oil Temperature Sensor Performance
- P0197-Engine Oil Temperature Sensor Circuit Low
- P0198-Engine Oil Temperature Sensor Circuit High
- P0201-Fuel Injector 1 Circuit/Open
- Notes
- Component Functional Description-Fuel Injectors
- Technical Data-Fuel Injectors
- When Monitored
- Set Condition
- Default Action
- Possible Causes
- Diagnostic Overview-Fuel Injector
- Check For An Active Or Intermittent Condition
- Preliminary Diagnostic Checks
- Diagnostic Test-Testing The Entire Fuel Injector Circuitry Using A Lab Scope (Preferred Method):
- Diagnostic Test-Testing A Fuel Injector Using A DVOM
- Powertrain Verification Test
- P0202-Fuel Injector 2 Circuit/Open
- Notes
- Component Functional Description-Fuel Injectors
- Technical Data-Fuel Injectors
- When Monitored
- Set Condition
- Default Action
- Possible Causes
- Diagnostic Overview-Fuel Injector
- Check For An Active Or Intermittent Condition
- Preliminary Diagnostic Checks
- Diagnostic Test-Testing The Entire Fuel Injector Circuitry Using A Lab Scope (Preferred Method):
- Diagnostic Test-Testing A Fuel Injector Using A DVOM
- Powertrain Verification Test
- P0203-Fuel Injector 3 Circuit/Open
- Notes
- Component Functional Description-Fuel Injectors
- Technical Data-Fuel Injectors
- When Monitored
- Set Condition
- Default Action
- Possible Causes
- Diagnostic Overview-Fuel Injector
- Check For An Active Or Intermittent Condition
- Preliminary Diagnostic Checks
- Diagnostic Test-Testing The Entire Fuel Injector Circuitry Using A Lab Scope (Preferred Method):
- Diagnostic Test-Testing A Fuel Injector Using A DVOM
- Powertrain Verification Test
- P0204-Fuel Injector 4 Circuit/Open
- Notes
- Component Functional Description-Fuel Injectors
- Technical Data-Fuel Injectors
- When Monitored
- Set Condition
- Default Action
- Possible Causes
- Diagnostic Overview-Fuel Injector
- Check For An Active Or Intermittent Condition
- Preliminary Diagnostic Checks
- Diagnostic Test-Testing The Entire Fuel Injector Circuitry Using A Lab Scope (Preferred Method):
- Diagnostic Test-Testing A Fuel Injector Using A DVOM
- Powertrain Verification Test
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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.