2021-2024 Jeep, Ram, Dodge Camshaft Diagnosis TSB
This manufacturer communication (NHTSA ID 10248877) addresses the proper verification of camshaft diagnosis for 2021-2024 Jeep Wrangler, Grand Wagoneer, Wagoneer, Grand Cherokee, Gladiator, Ram 1500, and Dodge Durango vehicles. It provides guidance for technicians on powertrain issues.

Also applies to
- Jeep Gladiator
- 2021–2024
- Jeep Grand Cherokee
- 2021–2024
- Jeep Grand Wagoneer
- 2022–2024
- Jeep Wagoneer
- 2022–2024
- Jeep Wrangler
- 2021–2023
- Dodge Durango
- 2021–2022
- Ram 1500
- 2021–2023
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Symptoms of a Potential Camshaft Issue
While this manufacturer communication focuses on verifying a diagnosis rather than identifying initial symptoms, owners might experience certain signs that could lead a technician to suspect a camshaft problem. These can include a check engine light illumination, rough idling, reduced engine performance, or unusual engine noises. If your vehicle exhibits any of these symptoms, it's important to have it professionally inspected.
Diagnosis and Trigger Conditions
This manufacturer communication, NHTSA ID 10248877, is specifically titled "Verifying Camshaft Diagnosis." It serves as a technical service bulletin (TSB) to assist dealership technicians in confirming a suspected camshaft issue within the POWER TRAIN system. The TSB provides detailed instructions for diagnostic procedures to ensure that any camshaft-related fault is accurately identified before proceeding with repairs. This guidance is crucial for proper Jeep Wrangler camshaft diagnosis across affected models.
Repair Procedure Summary
This TSB does not outline a specific repair, but rather a diagnostic verification process. Technicians are instructed on the correct methods to confirm a camshaft diagnosis. This involves following a precise set of steps to rule out other potential causes and ensure that the detected fault truly originates from the camshaft system. Accurate diagnosis is the first step towards an effective repair, preventing unnecessary component replacements.
Owner Action
If you own a 2021-2024 Jeep, Ram, or Dodge vehicle and are experiencing engine performance issues or a check engine light, it is recommended to visit an authorized dealership. Inform them about any symptoms you are observing. The dealership technicians will utilize manufacturer communications like NHTSA ID 10248877 to perform a thorough and accurate Jeep Wrangler camshaft diagnosis of your vehicle's powertrain system.
Source: NHTSA ID 10248877
Frequently Asked Questions
- What is NHTSA ID 10248877?
- NHTSA ID 10248877 is a manufacturer communication (Technical Service Bulletin) issued by Jeep, Ram, and Dodge. It provides guidance to technicians on the proper procedures for verifying a camshaft diagnosis in certain 2021-2024 vehicles.
- Which vehicles are affected by this manufacturer communication?
- This manufacturer communication applies to various 2021-2024 Jeep, Ram, and Dodge models, including the Jeep Wrangler, Grand Wagoneer, Wagoneer, Grand Cherokee, Gladiator, Ram 1500, and Dodge Durango.
- What should I do if my vehicle has a powertrain issue or check engine light?
- If you experience symptoms such as a check engine light, rough engine operation, or reduced power, you should contact an authorized dealership. Their technicians will use manufacturer guidelines, including this TSB for 'Verifying Camshaft Diagnosis', to accurately diagnose and address the issue.
- Does this TSB describe a specific repair for camshaft problems?
- No, this TSB (NHTSA ID 10248877) does not describe a specific repair. Instead, it focuses on providing technicians with the correct diagnostic steps to accurately verify a camshaft-related fault within the powertrain system.
What Jeep Wrangler owners report
Counted from the records in our database across 41 model years.
- 18,838
- Owner complaints
- 104
- Recalls
- 2,758
- Service bulletins
- 572
- Crashes reported
- 552
- Fires reported
- 435
- Injuries reported
The 2024 model year
970 complaints, the 4th most of 41 model years on file. Owners reported 14 crashes, 13 fires and 7 injuries for this year, which also has 14 recalls on file.
Power Train, the system this article covers, accounts for 2,470 of 18,838 complaints (13%), including 200 for 2024.
Complaints by model year
| 2006 | 730 | |
|---|---|---|
| 2007 | 1,750 | |
| 2008 | 1,904 | |
| 2010 | 686 | |
| 2012 | 836 | |
| 2014 | 658 | |
| 2018 | 1,827 | |
| 2019 | 747 | |
| 2021 | 963 | |
| 2024 | 970 |
Most-reported systems
- Steering — 3,929
- Electrical System — 3,613
- Power Train — 2,470
- Engine — 2,406
- Fuel System — 2,015
Latest recalls for the 2024 model year
- 26V363000 — Steering (Jun 2026) — Park outside
- 26V327000 — Back Over Prevention (May 2026)
- 25V766000 — Engine (Nov 2025)
Recent owner reports about power train
While driving my vehicle, I have noticed a significant decrease in power and a corresponding slowdown, particularly in traffic conditions. This has resulted in a near-miss collision with another vehicle in the rear.
Read owner complaints →My 2024 Wrangler 4xe has 27,000 miles on it. On Friday, 7/10/2026 around 7:00 in the morning the check engine light came on. I immediately called the dealer to set up an appointment and they could not get me in until 7/15/2026.
Complaints are owner reports filed with NHTSA. They are unverified, and counts depend on how many vehicles were sold, so they are not a failure rate.
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