2015 Jeep Grand Cherokee · engine
2015 Jeep Grand Cherokee Engine Recall: What Owners Should Know
Official NHTSA recall 20V475000 affects 2015 Jeep Grand Cherokee engine components. Learn severity, the factory remedy, and replacement options for used vs reman engines.
What is this recall about?
Chrysler (FCA US LLC) is recalling certain 2014-2018
Ram 1500 and 2014-2016 Jeep Grand Cherokee vehicles equipped with 3.0L diesel engines. The crankshaft position sensor tone wheel may delaminate causing the engine to lose its ability to synchronize the fuel injector pulses and cam shaft timing, possibly resulting in an engine stall.
How serious is it?
Severity score: **45/100** (population, component class, and safety language from the federal defect report).
**Consequence:** An engine stall can increase the risk of a crash.
Official fix
FCA US will notify owners, and dealers will update the powertrain control module software to maintain vehicle propulsion by reading the camshaft position signal in the event that the crankshaft position signal is lost, free of charge. Owner notification letters were mailed on May 13, 2021. Owners may contact FCA US customer service at 1-800-853-2002. FCA US's number for this recall is W58.
[View campaign 20V475000 on NHTSA](https://www.nhtsa.gov/recalls)
What owners should do
1. Confirm whether your vehicle received the factory remedy (dealer service history or VIN lookup at [NHTSA.gov/recalls](https://www.nhtsa.gov/recalls)). 2. Do not assume a high-mileage donor engine was repaired before removal. 3. Compare **remanufactured** options that include updated components vs **used** units from unknown recall history.
Replacement options
When the recall affects engine components, remanufactured engines are often the safer value choice because they are rebuilt with current parts — not pulled from a donor that may pre-date the factory fix.
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Frequently asked questions
Does this recall mean every engine on this platform is defective?
No. The recall applies to vehicles that may not have received the factory remedy. A used engine from a high-mileage donor may never have been repaired under the campaign.
Is remanufactured safer than used when a recall is open?
Remanufactured assemblies are rebuilt to current specifications and are not dependent on an unknown donor repair history — a common consideration when an open powertrain recall affects the platform.
Should I remove my engine before contacting support?
Document symptoms, save scan results, and contact support with installation details before removal so the issue can be reviewed accurately.
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_Reported from the official NHTSA recall record; reviewed before publication._
