2014 Jeep Cherokee electrical problems

The electronic parking brake module, located in the spare tire compartment/rear cargo area, corrodes due to water intrusion from sunroof leaks, tailgate seams, or body panel gaps. Water collects around the module and its connector, causing corrosion and electrical shorts that disable or lock the parking brake unpredictably.

When: Occurs at various mileages and ages; complaints span from 2 years to 10+ years of ownership. Multiple failures reported on same vehicle.

Symptoms owners cite: Parking brake engages while driving or parked without driver input; Parking brake cannot be disengaged despite pressing button repeatedly; Service Parking Brake warning light illuminates; Vehicle locks in place or loses drive capability due to engaged brake; Moisture and corrosion visible inside spare tire well and on module connector; Brake calipers seize; rotors and pads require replacement

Codes mentioned: Service Parking Brake message

Repairs/costs cited: Module replacement costs $1,000–$1,700+. Parts often backordered nationally (5,800+ people waiting in one case). Some owners receive water-damaged used modules at 2x the price of new parts. Repairs also include resealing sunroof drains, body seams, tailgate sheet metal, and headliner replacement. Multiple repairs required in some vehicles due to ongoing water intrusion.

Recalls/TSBs owners mention: No recall issued. Service Bulletin (SB) exists but owners must request repair out-of-pocket. Jeep offers no financial assistance or loaners. Some owners report Jeep denying coverage citing prior accidents unrelated to water intrusion.

Transmission control module (TCM) or wiring harness suffers electrical faults—often traced to a break in the transmission/engine wiring harness circuit. Vehicle loses forward drive, enters limp mode, shifts erratically, or fails to respond to accelerator input. Multiple simultaneous fault codes appear (20+ in some cases).

When: First 1–7 years of ownership; occurs during driving, starting, or shifting. Can occur repeatedly after dealer 'fixes' by clearing codes.

Symptoms owners cite: Loss of forward drive at highway or city speeds; vehicle slows or stops abruptly; Transmission slips out of Drive into Neutral unprompted; Service Transmission warning light; vehicle enters limp mode; Gear shift indicator flashes or does not engage; Transmission jerks, bucks, or shifts roughly into lower gears; Engine light and multiple dash warning lights illuminate simultaneously; Vehicle requires multiple attempts to shift into gear or restart to regain drive; Display commands 'Shift to P and then desired gear' or 'Restart engine'

Codes mentioned: Service Transmission, Check Engine Light, P0520 (oil pressure sensor circuit), TCM communication fault codes, 20+ simultaneous fault codes reported in at least one case

Repairs/costs cited: Dealer typically clears codes and reprograms TCM/transmission software; issue recurs within days to weeks. Transmission replacement required in some cases (~$1,400–$1,500). Transmission wiring harness replacement (~$700) cited in one narrative. Oil filter housing cracks (linked to P0520) cause oil pressure errors; housing replacements commonly needed. One owner reported 5,800-person backlog for cracked oil filter housing parts.

Recalls/TSBs owners mention: Recall S55 (16V529000) applied software-only remedy that failed to address underlying hardware (melted wires in jumper harness). Jeep repeatedly asks owners to return for recalibration/reprogramming rather than permanent fix. Some cases closed despite recurrence. Jeep acknowledges P0520 TSB has existed 7+ years but issues no recall.

Engine shuts off completely without warning while driving at low speeds, in traffic, at stop signs, or during acceleration from idle. Vehicle loses all electrical power (lights, radio, steering assist off). Restart is difficult and unpredictable; may require multiple attempts or minutes of waiting.

When: First 1–4 years of ownership; occurs on city streets, at traffic lights, on highways, and during traffic light transitions. One case during cross-country trip occurred repeatedly over 7 days.

Symptoms owners cite: Engine shuts off abruptly while driving or at stop light; Complete loss of electrical power (dashboard dark, lights off, radio silent); Check Engine light illuminates; Service Transmission warning may appear; Engine cranks but will not restart for several minutes; Vehicle rolls backward or drifts if on an incline; No power steering or braking assistance during stall; Vehicle putters and stalls when gas tank is full (not topped off) during first 30 min of use; Stalling can occur repeatedly on same trip

Codes mentioned: Check Engine Light, Service Transmission, Battery Light, Engine Failure message

Repairs/costs cited: Dealers often misdiagnose as low oil level and perform oil changes; stalls persist. One case linked to fuel pump/fuel pump O-ring/evaporative charcoal canister failure (repair ~$1,400). Sensor reprogramming attempted but ineffective. Known issue (Star Case S1814000002) per owner research; Jeep refuses recall despite known problem affecting multiple Jeep models.

Recalls/TSBs owners mention: Jeep acknowledges issue in Star Case S1814000002 but refuses to issue recall. Suggests fuel pump replacement as fix. Dealers clear codes but cannot prevent recurrence. Jeep advises owners to wait until next failure for diagnosis.

Vehicle starts on its own without key fob being pressed or present. Ignition remains active for hours, creating dangerous exhaust fumes in enclosed spaces (garages, apartments) with risk of carbon monoxide poisoning.

When: Reported in 2017; vehicle parked in garage overnight without owner input to start.

Symptoms owners cite: Vehicle engine starts without driver pressing start button; Vehicle idles for extended hours unattended; Exhaust fumes accumulate in garage and adjacent living spaces; No automatic shutoff after set time period; No audio alarm to warn of running ignition

Repairs/costs cited: Dealer claimed vehicle is 'perfect' and offered $15,000 trade-in value (owner paid $24,000). No repair offered or identified.

Recalls/TSBs owners mention: Dealer refused to acknowledge defect. No recall or safety warning issued despite 19+ deaths reported nationwide due to keyless ignition malfunctions.

Complete loss of vehicle electrical communication (CAN-Bus); all electrical systems shut down simultaneously while driving. Dashboard goes dark, headlights off, steering locks, key fob unresponsive. Vehicle restarts after 5–7 minutes.

When: Reported between 2015–2024; intermittent, occurring during highway speeds and city driving.

Symptoms owners cite: Complete electrical system blackout while driving; Dashboard and all lights go dark; no interior lighting; Headlights and turn signals off; Power steering lost; Radio and all accessories stop functioning; Key FOB unresponsive; Vehicle restarts after 5–7 minutes without driver input; All electrical functions return to normal after restart; CAN-Bus communication error messages

Codes mentioned: NO BUS fault message, CAN-Bus communication error

Repairs/costs cited: Dealer found loose ground connection in driver-side kick panel in one case; corrected but risk remains if connection frays. No permanent fix identified. Multiple trips to dealer for recalibration.

Recalls/TSBs owners mention: No recall. Dealers unable to replicate issue and lack tools to diagnose CAN-Bus problems. Only offer code clearing and software reboots.

Steering cluster display or center console infotainment system goes dark, becomes unresponsive, or displays incorrect information (e.g., backup camera view while driving forward). Issues intermittent; may persist for 10–25 seconds or longer.

When: First 3+ years of ownership; intermittent over 3+ years with 10–12 total episodes reported.

Symptoms owners cite: Center console or instrument cluster display goes dark or blank; Display recycles on/off every 10–20 seconds; Backup camera view displays while driving forward for several miles; Screen turns blue after backup view; Speedometer, odometer, tachometer, fuel gauge, and all engine displays become invisible; Turn signal indicators cannot be seen; Emergency warnings not visible; Restart of vehicle may restore display temporarily

Repairs/costs cited: Cluster replacement performed in one case; cost partially reimbursed by FCA (~75%). Subsequent failures recurred intermittently over months. Independent electronics specialist unable to determine root cause (suggested short or wiring issue). Second dealer recommended cluster replacement; independent shop believed cluster good and suspected short elsewhere in harness.

Recalls/TSBs owners mention: Dealer unable to replicate intermittent issues; no repairs offered until failure occurs and persists. Software reboots attempted without lasting effect.

TCM loses or resets its programming, causing transmission to lose all normal function, lock into Neutral, or lose synchronization with engine. Vehicle unable to shift or accelerate. Issue recurs even after replacement or reprogramming.

When: First 1–2 years after purchase; can recur within months of previous repair.

Symptoms owners cite: Transmission locks into Neutral; cannot shift in or out; Vehicle cannot move forward or reverse; 4x4 and drive mode selector options disappear from display; Engine no longer communicates with transmission; No emergency braking system available; Cannot engage full drive; fails to shift into 5th gear; Vehicle starts in 5th gear, creating engine strain; No towing capability; Transmission control module circuit communication breaks

Codes mentioned: Service Transmission, TCM communication loss

Repairs/costs cited: TCM reprogramming or replacement attempted ($1,550+ for PCM replacement in one case). Problem recurs within weeks to months. Warranty coverage initially applied but denied on second occurrence in one case.

Recalls/TSBs owners mention: No explanation offered for repeated failures. Dealers suggest waiting until next failure for rediagnosis.

Power tailgate fails to close or opens unexpectedly. Lights remain on after tailgate malfunction, draining battery and potentially causing dead battery. Recall 49A addressed power liftgate shorts but remains incomplete due to parts shortage.

When: Reported in 2020s; can occur repeatedly with same vehicle.

Symptoms owners cite: Tailgate will not close or closes partially; Lights remain on continuously despite auto-off feature; Vehicle battery drains to dead state; Battery dead upon next start attempt; Tailgate may reopen after closing; Multiple recurrences requiring multiple repair visits

Repairs/costs cited: Dealer reprogramming attempted multiple times but issue recurs. Part replacement eventually needed. One case involved waiting >7 months for recall part availability.

Recalls/TSBs owners mention: Recall 49A (NHTSA 23V338000) issued for electrical short/parasitic drain but parts remain severely backordered with no ETA. Owners advised to park outside garage to prevent fire risk while waiting for recall repair.

Body Control Module (BCM) fails after extended parking, causing immobilizer lockout and BCM memory corruption. Dealer replacement (PCM first, then BCM) unsuccessful because replacement BCM (part #68141881AJ) has been discontinued and is VIN-locked to prevent cross-vehicle use, leaving no authorized repair path.

When: July 2025; vehicle parked for ~2 weeks before no-start condition.

Symptoms owners cite: Sudden no-start condition; Engine cranks briefly, then shuts off; Red immobilizer warning light; Multiple BCM memory faults; CAN-C bus communication errors; Repeated low-voltage fault codes; Vehicle completely inoperable

Codes mentioned: B22A9 (BCM memory fault), P0513 (immobilizer lockout), CAN-C bus communication errors, Low-voltage codes

Repairs/costs cited: PCM replacement cost ~$1,550 but did not resolve issue. BCM replacement required but discontinued part (68141881AJ) is unavailable nationwide. Used BCMs are VIN-locked and unavailable. Vehicle rendered permanently inoperable.

Recalls/TSBs owners mention: No remedy available. Dealer confirmed part discontinued with no alternative. Likely linked to NHTSA Recall 23V338000 (power liftgate electrical short/parasitic drain) which caused low-voltage events that corrupted BCM. Recall parts still backordered.

Vehicle displays numerous simultaneous electrical fault messages (Service Air Bag, Service Parking Brake, Service Transmission, 4WD Unavailable, etc.) with erratic behavior such as loss of drive, stuck transmission, blank dashboard, and unresponsive controls. Issues intermittent and difficult to diagnose.

When: Various years and mileages; intermittent nature makes diagnosis difficult.

Symptoms owners cite: Multiple service warning lights illuminate simultaneously; Transmission stuck in Neutral; Loss of forward drive capability; Dash display blank or flickering; Transmission gear indicators flash or do not engage; Vehicle loses power steering; Battery drain events; Radio, USB, and infotainment system malfunction; Turn signal indicators non-functional

Codes mentioned: Service Air Bag, Service Parking Brake, Service Transmission, 4WD System Unavailable, Check Engine Light, Traction Control Light, Battery Light, Flashing odometer

Repairs/costs cited: Dealers perform multiple software reboots and updates (TSBs, recalls) with temporary improvement. Oil changes, sensor resets, and software flashes attempted without permanent resolution. One case required waiting 6–7 weeks for recall part availability and software upgrade.

Recalls/TSBs owners mention: Dealers recommend software updates and TSB flashes. Jeep issued TSB for malfunction indicator lamp requiring transmission control module software reprogramming. No clear root cause identified or communicated to owners.

Wires in the transmission/engine jumper harness melt due to high electrical resistance, causing total loss of motive power while driving. Recall S55 (16V529000) applied software-only remedy that failed to address the underlying hardware defect. Wires continue to melt, creating fire hazard and rendering vehicle immobile.

When: Failures reported years after recall software was applied; issue ongoing despite recall.

Symptoms owners cite: Sudden total loss of motive power while driving; Sporadic starting problems before total failure; Door locks locking/unlocking by itself; Harsh transmission shifting; Oil pooling under vehicle after electrical failure; Physical melting of harness wires visible upon inspection

Codes mentioned: Recall S55 (16V529000)

Repairs/costs cited: Recall software-only remedy (reprogramming) failed to prevent hardware failure. Harness wires physically melted despite software update. No hardware-based fix offered by manufacturer.

Recalls/TSBs owners mention: Recall S55 remedy (software reprogramming) deemed 'completed' by manufacturer and dealership despite physical hardware failure. Manufacturer and dealer claim recall obligation satisfied even though underlying defect persists and worsens. Owner requested NHTSA investigation of recall adequacy.

Oil pressure sensor circuit failure (P0520 code) or cracked oil filter housing causes false low-oil warnings, improper shutdowns, and large oil leaks. Known issue with 7-year-old TSB but no recall issued. Part backlog (5,800+ people waiting) due to high failure rate.

When: Failures occur throughout vehicle lifetime; some as early as first year.

Symptoms owners cite: P0520 code (oil pressure sensor circuit); False 'low oil' warning despite recent oil change; Engine stalls due to false low-oil cutoff; Large oil leak from cracked filter housing; Engine could seize or catch fire from oil loss

Codes mentioned: P0520 (oil pressure sensor circuit)

Repairs/costs cited: Oil filter housing cracks are 'quite common' in this make/model/year. Replacements in extreme shortage; one owner reported 5,800-person waiting list with unknown ETA for parts.

Recalls/TSBs owners mention: TSB exists for 7+ years but no recall issued despite widespread known issue. Jeep has issued recalls on related models (2014 Compass, 2014 Patriot, 2013 Dodge Avenger, 2013 Chrysler 200) for same sensor issue, but 2014 Cherokee excluded from recall despite identical defect.

Vehicle intermittently displays 'Key FOB Not Detected' message despite one or more FOBs present in vehicle. Vehicle may shut down mid-drive or fail to start, requiring manual FOB press or retrieval to restart.

When: Intermittent over 5+ years; occurs both at startup and while driving.

Symptoms owners cite: 'Key FOB Not Detected' message on center screen despite FOB in vehicle; Engine shuts off while driving when door opens; Vehicle must be placed in Park and restarted to continue; Requires physical FOB press to restart after message appears; Occurs with multiple FOBs (not FOB-battery-related)

Repairs/costs cited: Dealer initially blamed FOB batteries despite same issue with both FOBs and new batteries installed. No software fix provided despite vehicle having latest updates.

Recalls/TSBs owners mention: Dealer attributed to FOB batteries; no software remedy offered. Issue persists with latest software updates installed.

Automatic door lock mechanism on driver's door catches fire, burning through door panel. Fire started within door; firefighters contained it to driver's door only. Occupants evacuated; wife inhaled significant smoke.

When: December 2019; vehicle had 42,000 miles.

Symptoms owners cite: Smoke visible inside vehicle while driving on highway; Fire visible burning inside driver's door panel; Door lock hardware burning

Repairs/costs cited: Fire department extinguished fire. Vehicle towed home. Manufacturer stated would send investigation team; unclear if investigation completed.

Recalls/TSBs owners mention: Dealership stated no recalls applied and instructed owner not to tow to dealership. Manufacturer stated would send investigation team. No follow-up information provided to owner. No recall issued.

Water leaks into vehicle through sunroof drains, tailgate seams, body panel gaps, or other structural gaps. Water collects in rear cargo area, spare tire compartment, and headliner, causing corrosion of electrical modules (EPB, TCM) and creating long-term reliability and safety issues.

When: Occurs during or after rain; can worsen over time. Some cases detected only after 2+ years of ownership.

Symptoms owners cite: Standing water in spare tire compartment (12+ inches in one case); Headliner soaked and damaged; Water collected behind rear interior plastic panels; Visible corrosion on electrical module connectors; Electrical module failures downstream (EPB, TCM, etc.)

Repairs/costs cited: Repairs include cleaning/drying tire well (weeks of drying may be required), resealing sunroof drains, resealing tailgate sheet-metal seams, removing/cleaning headliner, and replacing corroded modules. Total repair cost often $1,500–$2,500+ when module replacement included.

Recalls/TSBs owners mention: No design recall or TSB addressing structural gaps. Repairs treated as customer-paid maintenance, not manufacturing defect, despite multiple complaints indicating widespread water intrusion pattern.

Nine-speed automatic transmission shifts harshly, jerks, or bucks randomly, particularly in stop-and-go traffic or when downshifting to lower gears. Vehicle may pull forward unexpectedly. Known ZF-designed transmission issue with multiple work orders but repeated software updates provide only temporary fix.

When: Occurs early in ownership; can persist for years with multiple repair visits.

Symptoms owners cite: Transmission jerks or bucks when shifting; Rough engagement into lower gears; Unpredictable forward lurch in stop-and-go traffic; Transmission shifts randomly and unpredictably; Vehicle nearly causes accidents due to erratic behavior

Repairs/costs cited: Software updates applied 5+ times with each providing only 1-week relief before reoccurrence. No hardware replacement offered; only band-aid software patches.

Recalls/TSBs owners mention: Repeated software updates offered but acknowledged not to fix underlying issue. Owner requested vehicle buyback and Lemon Law case per Maryland law (less than 18K miles, under 24 months old, new purchase).

Fuel pump, fuel pump O-ring, and/or evaporative charcoal canister malfunction causing stalling when gas tank is filled (but not topped off) during first 30 minutes of use until gas burns off. Known issue with 7-year-old Star Case S1814000002 but no recall issued despite hundreds of complaints.

When: Persistent issue reported since vehicle acquisition; occurs repeatedly when tank filled.

Symptoms owners cite: Vehicle stalls when beginning to drive after filling gas tank; Engine putters and stalls during acceleration from idle; Requires car to be placed in Park and restarted; Can stall multiple times during single trip; Message states 'put car in park and restart'; Stalling dangerous when car stalls in intersection or mid-acceleration

Repairs/costs cited: Suggested repair: replace fuel pump, fuel pump O-ring, and evaporative charcoal canister (~$1,400). Known issue (Star Case S1814000002) with dozens of complaints; hundreds of other Jeep owners report same issue.

Recalls/TSBs owners mention: Jeep acknowledges issue via Star Case S1814000002 but refuses to issue recall. Suggests fuel pump replacement as repair despite widespread nature of defect.

Shifter position indicator lights illuminate erratically or fail to illuminate, or transmission indicator on dashboard flashes or becomes unresponsive. May appear simultaneously with transmission shifting issues.

When: First few years of ownership; intermittent.

Symptoms owners cite: Shifter lights illuminate unexpectedly or fail to illuminate; Transmission indicator flashes on dash; 'Shift to P and then desired gear' message appears; 'Service Shifter' warning illuminates; Lights remain illuminated for extended periods despite normal operation

Codes mentioned: Service Shifter

Repairs/costs cited: Dealer resets lights temporarily but they recur. Turn signal indicators may also be non-functional when this occurs.

Recalls/TSBs owners mention: Dealers perform software resets without permanent fix. No hardware replacement offered.

Wipers activate on full speed automatically at startup without driver input and cannot be controlled. Turn signal indicators do not function. Occurs simultaneously with transmission shifting errors and shifting-to-P-required message.

When: On startup of vehicle; intermittent.

Symptoms owners cite: Wipers run on full speed immediately upon startup; No wiper control available; cannot turn off or adjust speed; Turn signal indicators do not function (hazardous while on road); Running lights fail to function; Requires vehicle stop and shift to P, then to desired gear to clear error

Codes mentioned: 'Shift to P and then desired gear' message, Service Shifter error

Repairs/costs cited: Software flashing by dealership attempted multiple times. Only temporary fix. Owner reports disconnecting battery is required to reset software when on road.

Recalls/TSBs owners mention: Dealer performs software flashes repeatedly without permanent resolution. Issue recurs sporadically.

Engine develops loud ticking or knocking noise, particularly under load or acceleration. Known issue affecting 3.6L Pentastar V6 engines in multiple model years. FCA extended warranty for vehicles through 2013, but 2014 models excluded despite identical defect.

When: After 1+ years of ownership; noise develops over time.

Symptoms owners cite: Loud ticking or knocking sound from engine; Noise occurs under acceleration or load; Noise persists and worsens over time

Repairs/costs cited: No repair solution offered. Known issue with no warranty coverage for 2014+ models despite FCA extending warranty for pre-2013 models with same defect.

Recalls/TSBs owners mention: FCA extended warranty for 3.6L Pentastar V6 issues but limited coverage to vehicles through 2013 model year. 2014 Cherokee owners not eligible despite identical engine and defect.

Front wheel bearings and other suspension components fail prematurely, requiring frequent replacement.

When: First few years of ownership; multiple replacements required.

Symptoms owners cite: Noisy front wheels; Suspension component wear

Repairs/costs cited: Multiple replacements required; owner reports continuous issues.

Radio system and U-Connect infotainment frequently malfunction, including GPS loss, delayed startup, and intermittent failure to activate. Discussed in Service Bulletin SB-10058300-8397 but Jeep refuses warranty coverage if reported outside warranty period, even if issue occurred within warranty.

When: Intermittent throughout ownership; reported 3 days outside warranty expiration despite occurring during warranty.

Symptoms owners cite: GPS becomes inoperative; 'Vehicle Phone Requires Service' pop-up message; Radio/infotainment does not activate on startup; takes 5 minutes or longer; System becomes unreliable and effectively unusable; Intermittent failures occur sporadically

Repairs/costs cited: Known issue discussed in Service Bulletin SB-10058300-8397. Jeep U-Connect support has promised software fix for 6+ months without delivery.

Recalls/TSBs owners mention: Jeep denies warranty coverage if complaint reported outside 3-year warranty period, despite issue occurring within warranty. Known service bulletin exists but no recall or mandatory fix issued. U-Connect support promises software fix without following through.

Driver-side or passenger-side visor has internal wiring short that disables dome lights throughout vehicle. Recall exists for visor wiring but some vehicles not covered.

When: Early ownership; can recur after fuse replacement.

Symptoms owners cite: All dome lights stop working; Visor fuse blows when replaced; Lights remain inoperative

Repairs/costs cited: Visor replacement cost $500+. Recall exists but not all vehicles covered. New visor fuse blows immediately when replaced.

Recalls/TSBs owners mention: Recall issued for visor wiring but not all vehicles covered. Extended warranty does not cover this defect despite being a manufacturing issue.