Adaptive Cruise Control Sensor 1) If you are replacing this part due to the cluster displaying Clean Radar Sensor in Front of Vehicle or DTC C1266 ACC Sensor Blinded, please verify that there is no blockage in front of the sensor. Blockage can occur from mud, ice, snow, front end damage, bracket damage, the sensor not attached to the bracket properly or an aftermarket fascia installed. This fault can occur intermittently in muddy or icy/snowy conditions and is considered normal operation. Under some circumstances, a misaligned sensor can also cause the C1266 DTC, please complete an alignment procedure. No replacement is required.~ 2) If you are replacing this part due to the cluster displayi
full bulletin at NHTSA ↗2012 Jeep Patriot cruise control problems
severe Owners of the 2012 Jeep Patriot have filed 17 NHTSA complaints about the cruise control, typically surfacing around 77,000 miles at roughly $600 to repair (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation. See cruise control across all vehicles →
| Model year | cruise control complaints |
|---|---|
| 2008 Patriot | 7 |
| 2010 Patriot | 6 |
| 2011 Patriot | 11 |
| 2012 Patriot (this page) | 17 |
| 2013 Patriot | 4 |
| 2014 Patriot | 40 |
| 2015 Patriot | 27 |
| 2016 Patriot | 20 |
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering cruise control on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
Driver Door Glass Moves Slow And/Or Binds This bulletin involves inspecting glass travel and if necessary replacing the front driver door glass run. Driver door glass moves slow and/or binds in window run when cycling the window switch.
full bulletin at NHTSA ↗Driver Door Glass Moves Slow And/Or Binds This bulletin involves inspecting glass travel and if necessary replacing the front driver door glass run. Driver door glass moves slow and/or binds in window run when cycling the window switch.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
Owners report the 2012 Patriot entering limp mode without warning at highway speeds, losing power so abruptly that vehicles decelerate from 70 mph to 10–20 mph or stall outright. Electronic Throttle Control, Check Engine, and Traction Control lights illuminate together; restarting temporarily restores function until the next incident. The problem strikes most frequently between 50,000 and 93,000 miles but has appeared as early as 2,260 miles.
Most dangerous: one owner's vehicle accelerated unintended into a parked position, crashed into a tree, and injured both occupants—the dealer identified a defective electronic throttle body. Multiple owners describe near rear-end collisions when losing power mid-highway.
Dealerships consistently fail to replicate the malfunction and offer no fix. One owner paid for transmission fluid; another paid thousands for a new engine after months out of service. A transmission oil pump failure was diagnosed at one shop but not confirmed elsewhere. One owner replaced the fuel cap after a P0456 EVAP code without resolving the acceleration loss. Owners with extended warranties report coverage gaps. The recurrence across multiple owners—some reporting the same issue among friends and family with identical vehicles—suggests a systemic defect Jeep has not issued a recall or technical bulletin for.
Same Jeep Patriot cruise control reports on nearby years: 2011 · 2014 · 2015
Failure modes owners describe
Limp mode / loss of power on acceleration
Engine abruptly restricts power output, causing deceleration from highway speeds (55–75 mph) to 10–20 mph or near-stall. Vehicle requires shutdown and restart to recover, sometimes temporarily. Occurs unpredictably at all speeds and driving conditions, including idle. Steering power-assist fails when RPM drops to zero.
When: Primarily 50,000–93,000 miles; reported as early as 2,260 miles and as late as 16,000 miles
Symptoms owners cite: Sudden deceleration or loss of acceleration; Engine does not respond to throttle input; RPM needle drops to zero; Steering wheel stiffens/becomes difficult to turn; Vehicle shuts off mid-drive; Requires restart to resume normal operation
Codes mentioned: P0456 (EVAP system leak), Electronic Throttle Control light (red/blinking), Check Engine light, Traction Control / Electronic Stability Control lights, Transmission warning light, Electrical system warning (red lightning bolt)
Repairs/costs cited: Owners report dealerships unable to replicate issue. One owner paid for transmission fluid change (ineffective). One owner reports internal transmission oil pump malfunction diagnosed elsewhere. One owner replaced engine after months in shop costing thousands. Electronic throttle body replacement mentioned by one dealer estimate ($600 estimate without diagnosis). One owner replaced fuel cap without resolving acceleration loss.
Recalls/TSBs owners mention: Two owners mention NHTSA complaint awareness. One owner mentions Jeep aware of issue per numerous complaints. No recalls or TSBs mentioned in narratives.
Sudden unintended acceleration
Vehicle accelerates without driver input, losing steering control in one case and crashing. Occurs without warning while parking or in normal driving.
When: 2,260 miles
Symptoms owners cite: Vehicle accelerates without pedal input; Loss of control; Unable to brake or steer; Crash resulting from uncontrolled acceleration
Codes mentioned: Electronic Throttle Body defect (diagnosed by dealer)
Repairs/costs cited: Dealer diagnosed electronic throttle body as defective and requiring replacement. Vehicle was not repaired per complaint.
Engine stall with throttle applied
Engine stalls when driver depresses accelerator pedal, with or without warning lights. Vehicle resumes normal operation after restart. Occurs at various speeds and frequencies, sometimes repeatedly on single trips (up to 15 restarts for 9-mile drive).
When: Around 50,000 miles; also reported at 90,000 miles and 81,000 miles
Symptoms owners cite: Engine stalls when accelerating; No response to throttle input; Loss of power on hill climbing; Recurring stalls during single trip; Eventually results in complete engine shutdown while driving
Codes mentioned: Code detected by owner's friend code detector: throttle defective
Repairs/costs cited: Multiple dealers unable to replicate. No successful repairs documented in narratives. One owner reports new engine installation after extensive downtime and cost.
Transmission thermal shutdown / limp mode on prolonged highway driving
After 1–2+ hours of freeway driving, transmission overheats, engine shuts down, acceleration fails, and vehicle must cool before restart. Transmission temperature warning light illuminates.
When: Multiple summers, repeated in 2017–2018 timeframe; one occurrence at ~81,000 miles
Symptoms owners cite: Engine shuts off during highway driving; Unable to accelerate; Transmission temperature warning light; Vehicle must idle 30 minutes to 1 hour before restarting; No visible overheating signs
Codes mentioned: Transmission temperature warning light
Repairs/costs cited: Transmission fluid change performed but did not resolve issue. One owner reports another dealership diagnosed internal transmission oil pump malfunction as root cause. Vehicle still under warranty at time of complaint.
Recalls/TSBs owners mention: Owner notes Jeep is aware of issue but taking no action.
EVAP system malfunction with acceleration loss
EVAP system fault code triggered, accompanied by noticeable decrease in gas mileage and acceleration performance. Fuel cap replacement ineffective.
When: Over 36,000 miles (out of warranty coverage)
Symptoms owners cite: Check Engine light; Gas cap warning; Decreased fuel economy; Decreased acceleration
Codes mentioned: P0456 (EVAP system leak detected)
Repairs/costs cited: Fuel cap replaced by owner without resolution. Dealer refused warranty coverage due to mileage exceeding 36,000 miles. Possible EVAP System Integrity Monitor assembly replacement noted as repair option.
Accelerator pedal detachment
Accelerator pedal becomes mechanically detached, rendering acceleration impossible.
When: 93,000 miles
Symptoms owners cite: Accelerator pedal detached; Vehicle unable to accelerate
Recalls/TSBs owners mention: Manufacturer made aware but no further action documented.
Random rev and stall (manual transmission)
Vehicle randomly revs to high RPM and then stalls during operation without warning indicator lights. Occurs on five-speed manual transmission variant.
When: 60 miles on odometer; current mileage 16,000
Symptoms owners cite: Random high-RPM rev without driver input; Unintended stall; No warning lights illuminated
Recalls/TSBs owners mention: Manufacturer sent engineers to inspect vehicle for assessment.
Synthesized from 17 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 0 most recent
Common questions
How serious is the cruise control problem on the 2012 Jeep Patriot?
It's a meaningful issue. 17 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $600.
At what mileage does the cruise control typically fail?
Across the 15 complaints that reported odometer mileage, most cruise control failures cluster between 43,500 and 93,000 miles, with the median around 77,000. A quarter of owners report trouble before 43,500; a quarter make it past 93,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $600 for cruise control repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to cruise control?
No active recalls currently cover cruise control issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.