General Engine Performance
2007-2011 Dodge Nitro 3.7L V6
Description
The PCM has detected a general engine performance deviation from expected parameters. The engine is not performing within normal operational thresholds for power output, fuel consumption, or emissions.
Symptoms
- Check Engine Light
- Reduced engine performance
- Poor acceleration
- Rough running
- Increased fuel consumption
Common Causes
- Multiple minor faults combining to affect performance
- Worn spark plugs or ignition components
- Partially clogged fuel injectors
- Intake or exhaust restriction
- Low compression in one or more cylinders
Diagnostic Steps
- Run full diagnostic scan for companion codes
- Perform relative compression test
- Check fuel injector balance test
- Inspect spark plugs and ignition components
- Check intake and exhaust for restrictions
Repair Notes
Address any companion codes first; this code typically resolves once the underlying performance issue is corrected.
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
P1115 on Other Vehicles
Common Questions
What does code P1115 mean on a 2007-2011 Dodge Nitro?
P1115 stands for "General Engine Performance". The PCM has detected a general engine performance deviation from expected parameters. The engine is not performing within normal operational thresholds for power output, fuel consumption, or emissions.
What are the symptoms of P1115 on a Dodge Nitro?
Common symptoms of P1115 include: Check Engine Light, Reduced engine performance, Poor acceleration, Rough running, Increased fuel consumption.
What causes P1115 on a 2007-2011 Dodge Nitro?
Common causes of P1115 include: Multiple minor faults combining to affect performance, Worn spark plugs or ignition components, Partially clogged fuel injectors, Intake or exhaust restriction, Low compression in one or more cylinders.