Fault Code Lookup › Powertrain codes › P1E1D
P1E1D Powertrain · manufacturer code
P1E1D fault code: what 15 Jeep owners reported
P1E1D is a manufacturer-specific powertrain code (engine, transmission, fuel and emissions), so its exact definition belongs to the carmaker and is not in the generic OBD-II list. What it meant in practice is below, from 15 complaints owners filed with NHTSA. Updated November 9, 2026.
- 15owner reports
- 2car models
- 0mention a crash
- 0mention a fire
- 2021–2025model years
Which cars get code P1E1D?
Every model whose owners mentioned P1E1D in a complaint, most reports first. Each year opens that car's full problem report. Popular models collect more reports because more of them are on the road.
Jeep Grand Cherokee
1 reportWhere does P1E1D show up?
By brand
- Jeep15
Component the owner filed it under
Is there a recall for P1E1D?
The others concern the component owners file this code under (Electrical System) on the same cars; they may or may not relate to the code. Recall repairs are free; check your VIN at nhtsa.gov/recalls.
Electrical System: Propulsion System: Traction BatteryPark outside Chrysler (FCA US, LLC) is recalling certain 2020-2025 Jeep Wrangler 4Xe and 2022-2026 Grand Cherokee 4Xe vehicles. The high voltage battery may fail internally and lead to a vehicle fire while parked or driving.
2021 Jeep Wrangler, 2022 Jeep Grand Cherokee. Full risk and remedy on each car's report.
Electrical System: Propulsion System Chrysler (FCA US, LLC) is recalling certain 2022-2026 Jeep Grand Cherokee Plug-In Hybrid Electric (PHEV) vehicles. A software error within the hybrid control processor may result in a loss of drive power.
2022 Jeep Grand Cherokee. Full risk and remedy on each car's report.
Electrical System: Instrument Cluster/Panel Chrysler (FCA US, LLC) is recalling certain 2020-2024 Jeep Gladiator and 2018-2024 Jeep Wrangler vehicles. The instrument panel cluster may experience an internal short circuit and fail. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 101…
2021 Jeep Wrangler. Full risk and remedy on each car's report.
Electrical System: Propulsion System: Traction BatteryPark outside Chrysler (FCA US, LLC) is recalling certain 2021-2023 Jeep Wrangler Plug-In Hybrid Electric (PHEV) vehicles. The high voltage battery may fail internally and lead to a vehicle fire while parked or driving.
2021 Jeep Wrangler. Full risk and remedy on each car's report.
What happened when owners saw P1E1D?
10 of the 15 reports, spread across the models above, as the owners wrote them. NHTSA removes names and VINs; long reports are trimmed. CarHooq has not verified individual claims.
Check engine light l, shift to park message with multiple warning lights occurrence after an OTA update. Vehicle had limited throttle and went into limp mode while driving. Received diagnostic trouble codes p0a45 p1e1d u0594. Jeep said there was an update but codes still persist a week after the “fix”. The codes are not archived . The are listed confirmed .
…Diagnostic code P1E1D was retrieved and I was advised the vehicle was unsafe to drive. While driving to the dealership, the vehicle shut down twice while in motion. During both shutdowns, power steering and braking assistance were lost, posing an extreme risk to myself and others while moving the vehicle off a busy three-lane roadway. Dealership diagnostics determined one or both high-voltage battery systems failed and required replacement. Despite completed recalls, the issue still occurred. Parts were backordered over a month. I believe this failure and recall effectiveness warrant investigation due to the serious safety risks created by loss of propulsion, steering, and braking assistance…
…It throws a fault code P1E1D. So seems that the recent Uconnect software update is rendering all Jeep Wrangler 4xe’s useless.
Vehicle lost acceleration and power while driving on my way to work. I was able to restart the Jeep and get it off the road. I was able to pull the OBD codes from the Jeep; P1E1D. I then remembered the last time I drove the Jeep, it prompted for a uconnect update (OTA). This morning was the first time driving it since that update.
While driving vehicle randomly stops upon inspection it's throwing code P1E1D. Car will randomly stall and lock up. Was able to pull over to the side and not cause an accident. Was able to reproduce, car only goes about half a mile. Check engine light came on. This is related to system update push by Jeep. See [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
I installed an update last night and today the vehicle just shuts off on it own. Looks like jeep stellantis pushed an updated that they clearly did no testing on. P1e1d-00 is the code when I scan. I can no longer drive my jeep.
…Diagnostic codes reported by other affected owners and visible in forums include U0293-00 (Lost communication with hybrid control module), U0010-00 (CAN bus communication failure), and P1E1D-00 (Hybrid control processor fault), which appear consistent with a communication breakdown between the Uconnect and hybrid powertrain systems. Jeep Customer Care has opened case #[XXX] for this incident and is coordinating with the dealer. This appears to be a safety-related defect, as the vehicle can unexpectedly lose power while in motion. Dealer: McPeek’s Chrysler Dodge Jeep Ram 1221 S Auto Center Dr, Anaheim, CA 92806 (714) 635-2340
After installing the latest OTA update (U37.23-PROD), my Wrangler 4xe displayed “Service Hybrid System” and lost power while driving on the highway. The vehicle entered reduced-power mode, forcing me to continue using only the gas engine with limited acceleration. This is a safety issue. The problem started immediately after the OTA update. Diagnostic codes: U0594, P0A45, P1E1D. Please escalate this to Stellantis Technical Operations and confirm if a software reprogram (TSB 08-029-23) is available for my VIN. This situation created a serious safety concern while traveling 300 miles from home on a weekend with no Jeep dealers open.
Immediately following a Uconnect software update performed around 11:00 AM on October 11, 2025, my 2024 Jeep Wrangler Rubicon 4xe stalled multiple times while driving on the highway. The vehicle lost power and became inoperable, creating an extremely dangerous situation. I was transporting my child at the time. Trouble Code: P1E1D. Number of Stalls: 3 total (1 on highway, 2 shortly after). The dealer confirmed they had received around 12 other Wrangler 4xe vehicles towed in the same day for the same issue, and another nearby dealer reported over 15. I have since learned through online owner forums that many other 2024 Wrangler 4xe owners are experiencing identical failures after the same…
The vehicle did an over-the-air update to the vehicles software, u connect. The vehicle has since suffered two losses of propulsion while driving, with check engine light indicator illumination and a P1E1D code. This has been reported by numerous other 2024 4xe drivers.
P1E1D: questions drivers ask
What does code P1E1D mean?
P1E1D is a manufacturer-specific powertrain code (engine, transmission, fuel and emissions), so its exact definition depends on the carmaker and is not in the generic OBD-II list. 15 owners reported it to NHTSA, most often for the Jeep Wrangler (14), Jeep Grand Cherokee (1); their reports describe what happened.
Which cars get code P1E1D most often?
In NHTSA owner complaints, P1E1D is mentioned most for the Jeep Wrangler (14), Jeep Grand Cherokee (1), across 2 models and model years 2021 to 2025. Popular models collect more reports because more of them are on the road.
Is there a recall for code P1E1D?
No NHTSA recall text names P1E1D directly. 4 recalls on the cars that report this code concern the same component owners name most (Electrical System); they may or may not relate to the code. Check your VIN at nhtsa.gov/recalls.
What should I do if my car shows P1E1D?
Write down when the code appeared and what the car did (warning lights, loss of power, noises, speed, weather). Check your VIN for open recalls at nhtsa.gov/recalls, ask a dealer or independent workshop to read the stored freeze-frame data before anyone clears the code, and keep the repair order. If the car loses power in traffic, stop driving it. CarHooq does not diagnose: these are owner reports and official recall notices, not repair advice.
How this page was made
CarHooq read the text of every owner complaint filed with NHTSA for 19 US and European brands (model years 2012 onwards) and picked out the diagnostic trouble codes owners wrote down. This page lists every mention of P1E1D. Manufacturer codes have no public standard definition, so CarHooq shows only what owners reported. Nothing here is a diagnosis. More answers: the fault code FAQ. Data: NHTSA Office of Defects Investigation (public domain), retrieved November 9, 2026. How CarHooq reports are made.
Is something missing or wrong on this page? Tell CarHooq. One line is enough; every message is read.
Look up another code
Or check a car: Problem Lookup · Used-car checker