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.
2023 Jeep Gladiator Mojave, Part Time T/Case Control, Automatic TransFACTORY OEM SERVICE PROCEDURE
3.6L (GPEC 2A) - DTCS P1051 To P1128
- DTC Troubleshooting
- P1051-Intake Valve Control Solenoid 1 Circuit Low
- P1052-Intake Valve Control Solenoid 1 Circuit High
- P1053-Intake Valve Control Solenoid 2 Circuit/Open
- P1054-Intake Valve Control Solenoid 2 Circuit Low
- P1055-Intake Valve Control Solenoid 2 Circuit High
- P1056-Intake Valve Control Solenoid 3 Circuit/Open
- P1057-Intake Valve Control Solenoid 3 Circuit Low
- P1058-Intake Valve Control Solenoid 3 Circuit High
- P1059-Intake Valve Control Solenoid 4 Circuit/Open
- P105A-Intake Valve Control Solenoid 4 Circuit Low
- P105B-Intake Valve Control Solenoid 4 Circuit High
- P105C-Intake Valve Stuck In Low Lift Position
- P105D-Intake Valve Stuck In High Lift Position
- P1070-Intake Valve Control Solenoid 1 Range/Performance
- P1071-Intake Valve Control Solenoid 2 Range/Performance
- P1072-Intake Valve Control Solenoid 3 Range/Performance
- P1073-Intake Valve Control Solenoid 4 Range/Performance
- P1115-General Temperature Rationality
- P1128-Closed Loop Fueling Not Achieved - Bank 1 Upstream
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.
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