What is the 2006-2010 Jeep Commander Engine Stalling / Loss of Power While Driving?

The Commander can stall or lose engine power without warning at any speed. The problem is linked to multiple causes: faulty crankshaft position sensor, failing fuel pump, PCM software bugs, and throttle body issues. Over 173 engine complaints were filed for the 2006 model year. S… Repairs typically run $100-$800. Severity: high.

What is the 2006-2010 Jeep Commander Random Electrical Failures / Dashboard Warning Lights?

The Commander is plagued by random electrical issues where dashboard warning lights illuminate and extinguish without cause, the HVAC system shuts off randomly, and various accessories behave erratically. This can occur 1-15 times per day while driving or parked. The issues are o… Repairs typically run $50-$1,200. Severity: medium.

What is the 2006-2010 Jeep Commander Engine Overheating / Cooling System Failures?

The Commander is susceptible to engine overheating caused by failing water pumps, cracked radiator tanks, leaking heater core connections, and thermostat failures. The radiator end tanks (plastic) are prone to cracking at the seam where they meet the aluminum core. Power steering… Repairs typically run $100-$1,000. Severity: medium.

What is the 2006-2010 Jeep Commander Front Differential Pinion Bearing Wear Causing Highway-Speed Whine and Pinion Seal Leaks (4WD)?

The Commander's front differential runs continuously in the full-time Quadra-Trac II and Quadra-Drive II systems, and the pinion bearings are a documented wear point on the owner forums. Wear shows up first as a whine or growl whose pitch tracks road speed only - it does not chan… Repairs typically run $450-$2,200. Severity: medium.

What is the 2006-2010 Jeep Commander 545RFE Automatic Transmission Torque Converter Shudder and Solenoid Switch Pack Failure?

The 545RFE five-speed behind the 3.7 and 4.7 is durable but has two well-documented weak points on the Commander. The first is a torque converter clutch shudder: a vibration or high-frequency buzz felt under light throttle in 3rd, 4th or 5th while the converter clutch is partiall… Repairs typically run $300-$3,500. Severity: medium.

What is the 2006-2010 Jeep Commander HVAC Blend Door Actuator Gear Stripping - Heat or A/C Dead on One Side Only?

Commanders with dual-zone climate control use separate driver and passenger blend doors, each driven by its own small electric actuator through a plastic gear that clips onto the blend door shaft. The gear teeth strip, or the plastic gear on the shaft end cracks, and that side's… Repairs typically run $120-$700. Severity: low.

Jeep · Known Issues

2009 Jeep Commander Problems: 11 Known Issues

2009 model year · 1,236+ owner reports · Updated August 2026

Share:@au7o.io

According to Au7o's analysis of 1,236+ owner reports, the 2009 Jeep Commander has 11 documented known issues, with 6 rated critical. The most serious are Transmission Overheating / Control Module Failure ($200-$2,500 repair), Engine Stalling / Loss of Power While Driving ($100-$800 repair), 3.7L PowerTech V6 Rocker Arm Fall-Off and Seized Lash Adjuster Causing Ticking Then Misfire ($600-$4,500 repair), Transfer Case Actuator Circuit Board Cracking - 'Service 4WD System' and Unintended Shift to Neutral (Recall 13V175 / N23) ($0-$900 repair), 4.7L PowerTech V8 Dropped Valve Seat / Cracked Cylinder Head Causing Sudden Single-Cylinder Misfire ($2,200-$7,500 repair) and TIPM Internal Fuel Pump Relay Failure Causing Crank-No-Start or Fuel Pump That Will Not Shut Off ($150-$1,400 repair). The most commonly reported issue is Transmission Overheating / Control Module Failure with 423 owner reports. Across all issues with published estimates, repair costs range from $50 to $7,500. DIY maintenance guides at .

Frequently Asked Questions

What are the most common Jeep Commander problems?

According to Au7o's analysis of 1,236+ owner reports, the 2009 Jeep Commander has 11 documented issues. The most frequently reported are: Transmission Overheating / Control Module Failure, Engine Stalling / Loss of Power While Driving, 3.7L PowerTech V6 Rocker Arm Fall-Off and Seized Lash Adjuster Causing Ticking Then Misfire. Of these, 6 are rated critical and should be addressed promptly.

Is the Jeep Commander reliable?

The 2009 Jeep Commander has 11 known issues documented across 1,236+ owner reports. 6 issues are rated critical: Transmission Overheating / Control Module Failure and Engine Stalling / Loss of Power While Driving and 3.7L PowerTech V6 Rocker Arm Fall-Off and Seized Lash Adjuster Causing Ticking Then Misfire and Transfer Case Actuator Circuit Board Cracking - 'Service 4WD System' and Unintended Shift to Neutral (Recall 13V175 / N23) and 4.7L PowerTech V8 Dropped Valve Seat / Cracked Cylinder Head Causing Sudden Single-Cylinder Misfire and TIPM Internal Fuel Pump Relay Failure Causing Crank-No-Start or Fuel Pump That Will Not Shut Off. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Jeep Commander problems?

Repair costs for known Jeep Commander issues range from $0 to $7,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Transmission Overheating / Control Module Failure, typically costs $200-$2,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2006-2010 Jeep Commander Transmission Overheating / Control Module Failure?

The Commander frequently displays "Transmission Over Temp" warnings even when fluid level and condition are normal. The transmission control module (TCM) and powertrain control module (PCM) are prone to failure, causing the vehicle to stall, shift erratically, or enter limp mode. Repairs typically run $200-$2,500. Severity: high.

All 11 Known Issues

Other Jeep Models

Frequently Asked Questions

What are the most common Jeep Commander problems?

Is the Jeep Commander reliable?

How much does it cost to fix common Jeep Commander problems?

What is the 2006-2010 Jeep Commander Transmission Overheating / Control Module Failure?

2006-2010 Jeep Commander: Engine Stalling / Loss of Power While Driving#

2006-2010 Jeep Commander: 3.7L PowerTech V6 Rocker Arm Fall-Off and Seized Lash Adjuster Causing Ticking Then Misfire#

2006-2009 Jeep Commander: 4.7L PowerTech V8 Dropped Valve Seat / Cracked Cylinder Head Causing Sudden Single-Cylinder Misfire#

2006-2010 Jeep Commander: Transmission Overheating / Control Module Failure#

2006-2010 Jeep Commander: 545RFE Automatic Transmission Torque Converter Shudder and Solenoid Switch Pack Failure#

2006-2010 Jeep Commander: Transfer Case Actuator Circuit Board Cracking - 'Service 4WD System' and Unintended Shift to Neutral (Recall 13V175 / N23)#

2006-2010 Jeep Commander: Front Differential Pinion Bearing Wear Causing Highway-Speed Whine and Pinion Seal Leaks (4WD)#

2006-2010 Jeep Commander: TIPM Internal Fuel Pump Relay Failure Causing Crank-No-Start or Fuel Pump That Will Not Shut Off#

2006-2010 Jeep Commander: Random Electrical Failures / Dashboard Warning Lights#

2006-2010 Jeep Commander: Engine Overheating / Cooling System Failures#

2006-2010 Jeep Commander: HVAC Blend Door Actuator Gear Stripping - Heat or A/C Dead on One Side Only#

What is the 2006-2010 Jeep Commander Engine Stalling / Loss of Power While Driving?

What is the 2006-2010 Jeep Commander 3.7L PowerTech V6 Rocker Arm Fall-Off and Seized Lash Adjuster Causing Ticking Then Misfire?

What is the 2006-2010 Jeep Commander Transfer Case Actuator Circuit Board Cracking - 'Service 4WD System' and Unintended Shift to Neutral (Recall 13V175 / N23)?

What is the 2006-2009 Jeep Commander 4.7L PowerTech V8 Dropped Valve Seat / Cracked Cylinder Head Causing Sudden Single-Cylinder Misfire?

What is the 2006-2010 Jeep Commander TIPM Internal Fuel Pump Relay Failure Causing Crank-No-Start or Fuel Pump That Will Not Shut Off?

What is the 2006-2010 Jeep Commander Random Electrical Failures / Dashboard Warning Lights?

What is the 2006-2010 Jeep Commander Engine Overheating / Cooling System Failures?

What is the 2006-2010 Jeep Commander Front Differential Pinion Bearing Wear Causing Highway-Speed Whine and Pinion Seal Leaks (4WD)?

What is the 2006-2010 Jeep Commander 545RFE Automatic Transmission Torque Converter Shudder and Solenoid Switch Pack Failure?

What is the 2006-2010 Jeep Commander HVAC Blend Door Actuator Gear Stripping - Heat or A/C Dead on One Side Only?