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What should technicians check for intermittent start-stop concerns on a Dodge Hornet?

If you're experiencing intermittent start-stop concerns with your Dodge Hornet, there are several key areas technicians should check to diagnose and resolve the issue. This article will provide a detailed, journalistic-style overview of the steps technicians should take to identify and address the problem.

Checking the Battery and Charging System

One of the first things technicians should examine is the vehicle's battery and charging system. Intermittent start-stop issues can often be traced back to problems with the battery, alternator, or other electrical components. Technicians should perform a thorough inspection and testing of the battery, checking for proper voltage and ensuring it is holding a charge. They should also check the alternator and other charging system components to ensure they are functioning correctly and providing the necessary power to the vehicle.

Inspecting the Starter and Starter Solenoid

Another potential source of intermittent start-stop problems is the starter and starter solenoid. Technicians should carefully inspect these components, checking for any signs of wear, damage, or electrical issues that could be causing the intermittent behavior. They may need to perform diagnostic tests, such as checking the starter's voltage and current draw, to determine if the starter or solenoid is the root cause of the problem.

Examining the Engine Control Module (ECM)

The Engine Control Module (ECM) is a critical component that manages the engine's operation, including the start-stop function. Technicians should check the ECM for any error codes or other indications of a problem, and may need to perform diagnostic scans to identify any issues with the ECM or its associated sensors and wiring. If the ECM is malfunctioning, it could be causing the intermittent start-stop behavior.

Checking for Wiring and Connector Issues

Intermittent electrical issues can also be caused by problems with the vehicle's wiring or connectors. Technicians should carefully inspect all relevant wiring harnesses, connectors, and electrical components for any signs of damage, corrosion, or loose connections that could be contributing to the start-stop problem. They may need to perform continuity tests and other diagnostic procedures to identify and address any wiring or connector-related issues.

Verifying Proper Sensor Operation

Finally, technicians should ensure that all sensors related to the start-stop function, such as the crankshaft position sensor, camshaft position sensor, and engine coolant temperature sensor, are operating correctly. Any issues with these sensors could cause the start-stop system to malfunction, leading to the intermittent behavior. Technicians should perform diagnostic tests to verify the proper operation of these sensors and replace any that are found to be faulty.p>

By following these steps and thoroughly inspecting the various components and systems involved in the start-stop function, technicians can effectively diagnose and resolve intermittent start-stop issues in the Dodge Hornet.

How to reset dodge hornet dashboard?

This is how to reset your Dodge Hornet's infotainment. System it's incredibly simple all you're going to do is hold down this button right here for about 10. Seconds.

What year dodge journeys to stay away from?

The Dodge Journey years to avoid are primarily 2009, 2010, and 2015 due to numerous complaints about reliability issues. Other problematic years include 2011 and 2012, which also had significant reports of brake, engine, and electrical system failures.
You can watch this video to learn about common Dodge Journey problems: 56scar PROblemsYouTube · Jun 28, 2022
Years to avoid

2009-2010: These are frequently cited as the worst years, with high numbers of complaints about premature brake wear, electrical failures (including the TIPM), engine problems, and locking brake calipers. The 2009 model also had eight different recalls.
2015: This year is specifically mentioned as one of the worst for reliability.
2011-2012: These years are also flagged for problems, including widespread brake issues, engine trouble, and various electrical system glitches.

Common problems across problematic years

Brake system: Premature wear of brake pads and rotors is a very common issue.
Electrical system: Multiple electrical failures, including issues with the TIPM (Totally Integrated Power Module), sensors, gauges, and keyless entry.
Engine: Problems ranging from engine power loss to overheating, often linked to coolant system blockages.
Transmission: Hesitation, shifting delays, and other issues, particularly in specific models like the 2012 RT AWD.
Other issues: Water leaks and problems with the air conditioning and heater system are also frequently reported.

What is the most common problem with Dodge Journeys?

The most common problems with the Dodge Journey include electrical system failures (especially with the keyless entry and remote start), engine overheating due to coolant issues, and premature brake wear. Other frequent complaints involve water leaks, particularly in the interior, and transmission problems like slipping or hard shifting, particularly in certain model years.

This video discusses common Dodge Journey problems, including electrical, engine, and transmission issues: 52sOBD InsightsYouTube · Aug 2, 2024
Electrical problems

Remote keyless entry: Intermittent or complete failure of the keyless entry system is a frequently reported nuisance.
General electrical issues: Owners report problems with the Totally Integrated Power Module (TIPM), dead batteries, and malfunctioning power accessories.
Airbag malfunctions: This can include spontaneous deployment or failures, often indicated by a flashing airbag light.

Engine and cooling system issues

Overheating: Particularly in models from 2009-2016, the engine can overheat due to a clogged coolant port in the thermostat housing.
Oil consumption: The 2.4-liter engine can consume a significant amount of oil.
Other engine complaints: Some models have experienced stalling, and the 3.6L engine can have issues with the oil cooler or radiator neck.

Brake problems

Premature wear: Owners report that brake pads and rotors wear out faster than expected.
Other issues: Problems include noisy brakes, sticking brake pedals, and ABS or ESC warning lights.

Why won't my Dodge Hornet start?

The most common reasons a 2025 Dodge Hornet won't start are a dead battery, an alternator problem, or failed starter. Battery: A weak or failing battery can result in difficulty starting the engine and electrical system malfunctions.

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.