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2010 Jeep Commander Problems: 10 Known Issues

2010 model year · 1,236+ owner reports · Updated September 2026

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Issue summary

According to Au7o's analysis of 1,236+ owner reports, the 2010 Jeep Commander has 10 documented known issues, with 5 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), Transfer Case Actuator Circuit Board Cracking - 'Service 4WD System' and Unintended Shift to Neutral (Recall 13V175 / N23) ($0-$900 repair), TIPM Internal Fuel Pump Relay Failure Causing Crank-No-Start or Fuel Pump That Will Not Shut Off ($150-$1,400 repair) and 3.7L PowerTech V6 Rocker Arm Fall-Off and Seized Lash Adjuster Causing Ticking Then Misfire ($600-$4,500 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 $4,500. DIY maintenance guides at au7o.io.

In This Article

  • Commander Engine2
  • Commander Transmission2
  • Commander Drivetrain2
  • Commander Electrical2
  • Commander Cooling1
  • Commander HVAC1
  • Recalls14
  • FAQ
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In This Article

  • Engine2
  • Transmission2
  • Drivetrain2
  • Electrical2
  • Cooling1
  • HVAC1
  • Recalls14
  • FAQ

All 10 Known Issues

NHTSA Recalls14 recalls

POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

Chrysler Group LLC (Chrysler) is recalling certain model year 2005-2010 Jeep Grand Cherokee vehicles manufactured February 11, 2004, through March 9, 2010; and 2006-2010 Jeep Commander vehicles manufactured January 31, 2005, through March 10, 2010. A transfer case electrical failure may result in an unintentional shifting of the transfer case into the neutral position.

Campaign #13V17500007/05/2013

ELECTRICAL SYSTEM:IGNITION:MODULE

CHRYSLER IS RECALLING CERTAIN MODEL YEAR 2010 CHRYSLER 300, DODGE CHALLENGER, CHARGER, JEEP COMMANDER, GRAND CHEROKEE AND DODGE RAM VEHICLES. THESE VEHICLES MAY HAVE BEEN BUILT WITH A WIRELESS IGNITION NODE (WIN) MODULE EXHIBITING A BINDING CONDITION OF THE SOLENOID LATCH.

Campaign #10V20000011/05/2010

SERVICE BRAKES, HYDRAULIC

CHRYSLER IS RECALLING CERTAIN MODEL YEAR 2010 CHRYSLER SEBRING; DODGE AVENGER AND NITRO; JEEP LIBERTY, COMMANDER AND GRAND CHEROKEE; AND MODEL YEAR 2009-2010 DODGE RAM TRUCK. THESE VEHICLES MAY HAVE BEEN BUILT WITH AN IMPROPERLY FORMED OR MISSING BRAKE BOOSTER INPUT ROD RETAINING CLIP.

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Other Jeep Models

Jeep Grand Cherokee82Jeep Wrangler78Jeep Compass33Jeep Grand Wagoneer27Jeep Liberty21Jeep Cherokee20

Frequently Asked Questions

What are the most common Jeep Commander problems?

According to Au7o's analysis of 1,236+ owner reports, the 2010 Jeep Commander has 10 documented issues. The most frequently reported are: Transmission Overheating / Control Module Failure, Engine Stalling / Loss of Power While Driving, Transfer Case Actuator Circuit Board Cracking - 'Service 4WD System' and Unintended Shift to Neutral (Recall 13V175 / N23). Of these, 5 are rated critical and should be addressed promptly.

Is the Jeep Commander reliable?

The 2010 Jeep Commander has 10 known issues documented across 1,236+ owner reports. 5 issues are rated critical: Transmission Overheating / Control Module Failure and Engine Stalling / Loss of Power While Driving and Transfer Case Actuator Circuit Board Cracking - 'Service 4WD System' and Unintended Shift to Neutral (Recall 13V175 / N23) and TIPM Internal Fuel Pump Relay Failure Causing Crank-No-Start or Fuel Pump That Will Not Shut Off and 3.7L PowerTech V6 Rocker Arm Fall-Off and Seized Lash Adjuster Causing Ticking Then Misfire. 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 $4,500, 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.

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

Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.

Data sourced from 1,236+ owner reports, NHTSA recalls, TSBs, and automotive forums.

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ALL YEARS20102009200820072006
Community reported
312 owners

On the 2006-2010 Jeep Commander, 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. Some owners report engine compartment fires linked to electrical shorts in the PCM area.

This issue also affects: Alfa Romeo Giulia, Alfa Romeo Stelvio, Chrysler 300

Common Symptoms

  • Engine stalls without warning
  • Loss of power during acceleration
  • No-start condition (cranks but no start)
  • Check engine light with P0335/P0340 codes
  • Intermittent rough idle
  • Engine cuts out at highway speed

How to Fix

Replace the crankshaft position sensor (Mopar 56028373AB, $20-40 part, $100-200 labor) as the most common fix. Clean or replace the throttle body ($150-300). Check fuel pump pressure (should be 49-55 PSI). Update PCM software to the latest calibration at the dealer. For fire risk concerns, inspect wiring harness in the engine bay for chafing or heat damage.

Owner tips & cautions

  • TipCarry a spare crankshaft position sensor in the glove box - they are known to fail without warning and the repair takes 15 minutes
  • WarningStalling at highway speed is extremely dangerous - address this issue immediately
Typical repair cost:$100 - $800

Research This Issue

Based on 312 owner reports

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Community Reported
High ConfidenceVerified312 owner reportsLast reported by owners May 2023Reviewed Feb 2026

On the 2006-2010 Jeep Commander 3.7L PowerTech V6, the 3.7L SOHC V6 shares its valvetrain architecture with the 4.7 and inherits its worst habit: the stamped rocker arm sits on a hydraulic lash adjuster and is retained only by valve-spring pressure. When the lash adjuster bleeds down or seizes - typically from extended oil-change intervals, low oil level or oil coking - the rocker loses its perch and falls off the valve tip. The engine first develops a light tick at idle, which owners and shops routinely misdiagnose as normal lifter tap, then progresses to a hard tap, a dead cylinder and in the worst Commander cases a rocker that has beaten its way through the valve cover. This is a distinct failure from the 4.7's valve-seat problem, and it does not apply to the 5.7 Hemi, which uses a pushrod valvetrain with a completely different rocker design.

This issue also affects: Chrysler 300, Chrysler Aspen, Chrysler Cirrus

Common Symptoms

  • Ticking or tapping from top of engine, worst at idle
  • Tick escalating to a hard knock over weeks
  • Misfire on one cylinder
  • Check engine light
  • Cold-start rattle from timing chain area
  • Oil leak from a cracked valve cover in extreme cases

How to Fix

Do not dismiss a new tick on a 3.7 as lifter noise. Pull the valve covers early - it is a comparatively cheap inspection - and look for a rocker off its lash adjuster or an adjuster that will not pump up. Caught early the fix is replacing the affected rocker arms and lash adjusters, checking the cam lobe for wear, and correcting the oiling problem that caused it (short oil-change intervals with the correct 5W-30, and verifying the oil pickup and filter are not restricted). Left alone the rocker chews the cam lobe and valve tip, escalating to cylinder head or engine replacement. Related: the same engine family's timing chain tensioner and nylon chain guides wear and produce a cold-start rattle, so inspect the chain and tensioner while the front of the engine is apart on higher-mileage examples. No recall covers either failure.

Typical repair cost:$600 - $4,500

Research This Issue

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Community Reported
Low ConfidenceVerifiedReviewed Aug 2026
Community reported
423 owners

On the 2006-2010 Jeep Commander, 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. NHTSA Campaign 08V203000 addressed TCM issues, but many owners report the repairs did not fully resolve the problem. Over 216 powertrain complaints filed for the 2006 model year alone.

This issue also affects: Chrysler 200, Chrysler 300M, Chrysler Cirrus

Common Symptoms

  • Transmission Over Temp warning on dash
  • Vehicle enters limp mode (3rd gear only)
  • Erratic or harsh shifting
  • Vehicle stalls while driving
  • Transmission slips under load
  • Check engine light with transmission codes

How to Fix

Start with a transmission fluid and filter change using ATF+4 (Mopar 68218057AB). Install an auxiliary transmission cooler ($100-200, Hayden 679 or Derale 13502) for sustained relief. Replace the TCM if faulty ($300-500 for module plus programming). Check transmission cooler lines for leaks. If overheating persists, the torque converter may be failing and need replacement ($800-1,500).

Owner tips & cautions

  • TipIf the transmission enters limp mode, pull over safely and let it cool for 15-20 minutes before driving again
Typical repair cost:$200 - $2,500

Research This Issue

Based on 423 owner reports

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Community Reported
High ConfidenceVerified423 owner reportsLast reported by owners Aug 2023Reviewed Feb 2026

On the 2006-2010 Jeep Commander, 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 partially applied, caused by degraded fluid and by wear in the TCC accumulator valve bore in the pump, which bleeds off apply pressure. The second is the solenoid switch pack in the valve body, which directs fluid to the clutch packs; when it fails the transmission drops into limp-in (second gear only), refuses to engage overdrive, engages Drive slowly from a stop, or slips between 4th and 5th with an RPM flare followed by a hard catch. Both are commonly first reported as 'slipping' by owners, and both set a generic P0700 with a specific transmission code stored in the TCM.

This issue also affects: Chrysler 200, Chrysler 300M, Chrysler Cirrus

Common Symptoms

  • Shudder or buzz under light acceleration at highway speed
  • RPM flare then a hard catch between gears
  • Transmission stuck in one gear (limp-in)
  • Slow or delayed engagement into Drive
  • No overdrive / will not shift to 5th
  • Check engine light with a transmission code

How to Fix

Start with fluid and a full scan: pull the TCM codes (not just the P0700 the PCM reports), and drop the pan to inspect the fluid and filter for clutch material. Correct ATF+4 fluid and both filters (the 545RFE has a main and a cooler-return filter) cure many early shudder complaints outright. If shudder persists after a fluid service, the TCC accumulator valve bore in the pump is worn - the durable repair is an oversized valve/sleeve kit rather than another fluid flush. Slipping, limp-in or no-overdrive symptoms point to the solenoid switch pack; it is replaced with the valve body accessible from underneath and is far cheaper than a rebuild, but the valve body should be inspected for bore wear at the same time. If the fluid is burnt and full of friction material, the clutches are already gone and a rebuild or reman unit is the honest answer. No recall or extended warranty covers this.

Typical repair cost:$300 - $3,500

Research This Issue

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Community Reported
Medium ConfidenceVerifiedReviewed Aug 2026

On the 2006-2010 Jeep Commander, on 4WD Commanders the transfer case is shifted electrically by a motor/actuator whose internal circuit board carries the position-sensing traces. Those traces crack, which sends a biased or nonsensical position signal to the Final Drive Controller Module. The module can misread it and command the transfer case into NEUTRAL without driver input - meaning a vehicle in Park with the transfer case in neutral is not actually held by the parking pawl and can roll away. Chrysler recalled 2006-2010 Grand Cherokee and Commander for this under NHTSA 13V175000 (Chrysler campaign N23). The everyday version of the same defect that most owners meet is a persistent 'Service 4WD System' message, a 4WD system that will not shift between ranges, or a transfer case stuck in one mode.

Common Symptoms

  • 'Service 4WD System' message on the dash
  • Transfer case will not shift between 4WD ranges
  • Vehicle rolls when parked in Park
  • Transfer case unexpectedly in neutral / no drive to the wheels
  • 4WD warning lights illuminated

How to Fix

First, check the VIN against the NHTSA recall lookup - the 13V175000 / N23 remedy is a free dealer reflash of the Final Drive Controller Module software, and it is still available at no cost regardless of age or mileage. Important: the reflash is a software mitigation for the mis-read signal, not a repair of the cracked board, so a Commander whose actuator is already failing will usually still throw 'Service 4WD System' after the recall is performed and needs the transfer case shift actuator/motor assembly replaced. Have the actuator's position signal read with a scan tool before condemning the transfer case itself. Until repaired, always set the parking brake when parking, which prevents the roll-away regardless of transfer case state.

Typical repair cost:$0 - $900

Research This Issue

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Community Reported
High ConfidenceVerifiedReviewed Aug 2026

On the 2006-2010 Jeep Commander, 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 change with engine RPM or gear, and it is higher pitched than an axle-shaft bearing because the pinion spins faster. Owners diagnosing it note the noise is often loudest on coast. Once the pinion bearing develops play, the pinion yoke wobbles, which then chews or deforms the pinion seal, so a front diff that keeps 'eating seals' after repeated seal replacements is usually telling you the bearing is the real fault. Ignored, the pinion loses preload, the gear mesh pattern goes off and the ring and pinion themselves are destroyed. Front axle fluid level is also frequently found low because of the ongoing seal leak, which accelerates the whole sequence.

Common Symptoms

  • Whine or growl from the front of the vehicle that rises with road speed
  • Noise loudest on coast or deceleration
  • Fluid seeping from the front differential pinion area
  • Repeated pinion seal failures
  • Play felt at the front driveshaft yoke

How to Fix

Diagnose by grabbing the pinion yoke and checking for vertical play and for rough or notchy rotation, and by confirming the noise varies with vehicle speed rather than engine speed. Do not simply replace the pinion seal again - if there is measurable yoke play, the bearing must be replaced and the pinion preload reset, which requires a crush sleeve (or shims) and setup by someone who can read a gear pattern. If the ring and pinion already show a damaged wear pattern, the gearset goes with it. Check and refill the front differential with the correct fluid, and inspect the axle vent tube, since a blocked vent pressurizes the housing and pushes fluid past the seal. No recall applies.

Typical repair cost:$450 - $2,200

Research This Issue

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Community Reported
Low ConfidenceVerifiedReviewed Aug 2026

On the 2006-2010 Jeep Commander, the Totally Integrated Power Module under the hood carries the Commander's fuses and, critically, a set of soldered-in relays that cannot be swapped like ordinary plug-in relays. The fuel pump relay is the one that fails first. Stuck open, the pump gets no power and the engine cranks strongly but never fires - and because the failure is thermal and intermittent, the vehicle often restarts an hour later, which sends owners chasing a fuel pump they do not need. Stuck closed, the pump runs continuously with the key off, audibly buzzing at the rear of the vehicle until the battery is flat. Owners also report the other TIPM relays following within months, producing wipers or the starter operating on their own and unexplained parasitic battery drain. This is distinct from a genuinely failed in-tank pump: check for pump prime and fuel rail pressure at key-on before condemning the tank module.

Common Symptoms

  • Engine cranks but will not start, intermittently
  • No fuel pump prime at key-on
  • Fuel pump audibly running with the key off
  • Battery drains overnight
  • Wipers or starter operating on their own
  • Multiple unrelated electrical systems misbehaving at once

How to Fix

Confirm the diagnosis first - listen for the two-second pump prime at key-on, then check fuel rail pressure and whether the pump circuit is being powered at the TIPM. If the pump runs when jumped directly but not through the TIPM, the relay is the fault. Three real options: (1) send the TIPM out to a rebuilder who replaces the failed relay circuit on the board, generally the cheapest fix and no reprogramming needed; (2) install an external relay bypass harness that takes the fuel pump off the TIPM's internal relay - a widely used community fix; (3) replace the TIPM outright, which is the dealer path and requires programming to the vehicle. Chrysler has never issued a recall covering the Commander's TIPM, so all of this is owner-paid.

Typical repair cost:$150 - $1,400

Research This Issue

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Community Reported
Medium ConfidenceVerifiedReviewed Aug 2026
Community reported
267 owners

On the 2006-2010 Jeep Commander, 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 often traced to corroded ground connections, a failing TIPM (Totally Integrated Power Module), or wiring harness degradation.

This issue also affects: Chrysler 300

Common Symptoms

  • Dashboard warning lights illuminate randomly
  • HVAC system shuts off while driving
  • Lights flicker or go dim
  • Power windows operate intermittently
  • Battery drains overnight
  • Multiple systems fail simultaneously

How to Fix

Clean and reseal all chassis ground connections (there are 4-5 key ground points on the frame and engine). Inspect and clean battery terminals and ground cable. Check TIPM for signs of corrosion or relay failure. For TIPM issues, a remanufactured unit ($400-600) or relay bypass kit ($30-50 per relay) may be needed. Inspect main wiring harness for chafing near the firewall.

Owner tips & cautions

  • TipStart by cleaning all chassis ground connections with sandpaper and applying dielectric grease - this fixes many Commander electrical issues for free
  • TipA corroded battery ground cable is the single most common cause of Commander electrical gremlins
Typical repair cost:$50 - $1,200

Research This Issue

Based on 267 owner reports

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Community Reported
High ConfidenceVerified267 owner reportsLast reported by owners Apr 2023Reviewed Feb 2026
Community reported
234 owners

On the 2006-2010 Jeep Commander, 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 cooler line leaks can also compound cooling issues. The 4.7L V8 is especially vulnerable.

This issue also affects: Chrysler 300, Chrysler Cirrus, Chrysler Pacifica

Common Symptoms

  • Temperature gauge runs hot or in red zone
  • Coolant leak visible under vehicle
  • Steam or sweet smell from under hood
  • Low coolant warning light
  • Heater blows cold air intermittently
  • Coolant puddle at front of vehicle

How to Fix

Replace the thermostat and housing as preventive maintenance ($50-150). Upgrade to an all-aluminum radiator (Mishimoto or CSF) to eliminate plastic tank cracking ($200-400). Replace the water pump at 80,000-100,000 miles as preventive maintenance (Mopar 53021429AB for 3.7L, 53021578AD for 4.7L). Check and replace coolant hoses that show swelling or cracking. Flush cooling system every 30,000 miles.

What you need to fix it

Only diagnosis- and fitment-reviewed repair parts are linked here.

  • Mishimoto direct-replacement radiator for 3.7L/4.7L Commander
    OEMMishimoto R2839-MT

    A pressure-tested crack, leak or confirmed restriction in the radiator on a compatible 3.7L or 4.7L Commander Fitment/availability: R2839-MT explicitly fits 2006-2010 Commander 3.7L and 2006-2009 4.7L.

    Mishimoto
  • Mopar water pump for 3.7L/4.7L PowerTech engines
    OEMMopar 53022189AH (supersedes 53022189AC)

    A confirmed leaking, noisy, loose or non-circulating water pump on a compatible 3.7L or 4.7L Commander Fitment/availability: 53022189AH supersedes 53022189AC for the 3.7L/4.7L branch. Confirm VIN/model year, included gasket and current s…

    MoparPartsGiant
  • Mopar/Crown water pump for early 5.7L HEMI
    OEM4792838AB

    A confirmed water-pump failure on a 2006-2008 Commander 5.7L HEMI Fitment/availability: 4792838AB is explicitly cataloged for the early 5.7L Commander branch. Do not use it for the revised 2009-2010 5.7L system or for 3.7/4.7 engines.

    Quadratec
  • Mopar water pump for 2009-2010 5.7L HEMI VCT
    OEMMopar 53022095AJ (supersedes 53022095AF)

    A confirmed water-pump failure on a 2009-2010 Commander 5.7L HEMI VCT Fitment/availability: 53022095AJ supersedes 53022095AF for the later 5.7L HEMI VCT branch. Confirm VIN and current supersession; it is not interchangeable with the 200…

    MoparPartsGiant

As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.

Owner tips & cautions

  • TipReplace the radiator proactively with an all-aluminum unit before the plastic tanks crack - it is a matter of when, not if
Typical repair cost:$100 - $1,000

Research This Issue

Based on 234 owner reports

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Community Reported
High ConfidenceVerified234 owner reportsLast reported by owners Jun 2023Reviewed Feb 2026

On the 2006-2010 Jeep Commander, 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 door parks in one position - so the driver gets full heat while the passenger gets nothing but cold air, or the reverse. Owners frequently hear a clicking or ratcheting behind the dash when the temperature setting is changed or when the ignition is first cycled, which is the actuator trying to drive a stripped gear. The tell that separates this from a coolant or heater core problem is that only one side is affected and the failed side's temperature never responds to the control at all, while the other side works normally.

Common Symptoms

  • Heat on one side, cold air on the other
  • Temperature control has no effect on one side
  • Clicking or ratcheting noise behind the dash
  • Noise when changing the temperature setting or at key-on

How to Fix

Before ordering parts, run the HVAC self-calibration (the actuators re-home on a battery reconnect or via the system's diagnostic routine) - a door that recalibrates and works again was only out of position. If one side is still dead, the affected actuator and, importantly, the small plastic gear on the blend door shaft must both be inspected; owners report the actuator itself is often fine and the shaft gear is the broken piece, so replacing only the actuator does not fix it. The driver and passenger actuators are the same part number. Access is behind the lower dash on each side of the HVAC housing and is a DIY job for a patient owner; shop labor is what makes it expensive. No recall applies.

Typical repair cost:$120 - $700

Research This Issue

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Community Reported
High ConfidenceVerifiedReviewed Aug 2026
Campaign #10V00900011/01/2010

EQUIPMENT

CHRYSLER IS RECALLING MODEL YEAR 2010 JEEP COMMANDER AND GRAND CHEROKEE VEHICLES. THEY MAY HAVE BEEN BUILT WITH AN IMPROPERLY MANUFACTURED REAR TRACK BAR.

Campaign #10V08500005/03/2010

ELECTRICAL SYSTEM:WIRING

CHRYSLER IS RECALLING 4,314 MY 2009 DODGE JOURNEY, JEEP GRAND CHEROKEE, COMMANDER AND WRANGLER VEHICLES. WIRING MAY BE REVERSED ON THE STEERING COLUMN CONTROL MODULE DRIVER AIRBAG SQUIB CONNECTOR. THE DRIVER'S AIRBAG MAY NOT DEPLOY AS INTENDED.

Campaign #09V11800009/04/2009

+ 9 more recalls. Check all on NHTSA.gov

Enter your VIN at NHTSA.gov to check recalls specific to your vehicle.

get a full repair guide

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 Transfer Case Actuator Circuit Board Cracking - 'Service 4WD System' and Unintended Shift to Neutral (Recall 13V175 / N23)?

On 4WD Commanders the transfer case is shifted electrically by a motor/actuator whose internal circuit board carries the position-sensing traces. Those traces crack, which sends a biased or nonsensical position signal to the Final Drive Controller Module. The module can misread i… Repairs typically run $0-$900. Severity: high.

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?

The Totally Integrated Power Module under the hood carries the Commander's fuses and, critically, a set of soldered-in relays that cannot be swapped like ordinary plug-in relays. The fuel pump relay is the one that fails first. Stuck open, the pump gets no power and the engine cr… Repairs typically run $150-$1,400. Severity: high.

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

The 3.7L SOHC V6 shares its valvetrain architecture with the 4.7 and inherits its worst habit: the stamped rocker arm sits on a hydraulic lash adjuster and is retained only by valve-spring pressure. When the lash adjuster bleeds down or seizes - typically from extended oil-change… Repairs typically run $600-$4,500. 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.