P1AEE on Land Rover
Hybrid/EV Drive Motor or Battery System Circuit (manufacturer-specific)
P1AEE on Land Rover vehicles indicates hybrid/ev drive motor or battery system circuit (manufacturer-specific). Au7o has documented this code across 1 Land Rover model — most commonly on Range Rover Sport. P1AEE is a manufacturer-specific alphanumeric code associated with hybrid/electric vehicle high-voltage systems; some sources link it to a drive-motor control module or hybrid/EV battery-system voltage condition. Because alphanumeric P1xxx codes are defined by individual manufacturers, the precise meaning varies and should be confirmed against the specific vehicle's service data. In general it indicates the hybrid/EV powertrain control system detected an abnormal voltage or circuit condition in the motor or high-voltage battery domain. Faults in this area can affect propulsion and should be diagnosed with proper high-voltage safety procedures. Typical repair costs on Land Rover range from $800 to $4,500, depending on the specific model and root cause.
Common Causes of P1AEE
- •High-voltage battery or cell-monitoring fault
- •Drive motor / inverter control module issue
- •High-voltage wiring or connector fault
- •Out-of-range high-voltage battery voltage
- •Coolant or thermal management issue on the HV system
- •Control module software or internal fault
P1AEE on Land Rover by Model
Land Rover Range Rover Sport(1 issue)
- 48V Mild-Hybrid Battery / DC-DC Converter Fault Causing No-Start, Warning Messages, and Limp Mode2023-2025
Multiple owners of the L461 Range Rover Sport have reported repeated 48V system faults, often accompanied by 'Electrical system fault', 'Stop safely', charging warnings, or sudden no-start conditions. The issue appears tied to the 48V lithium-ion battery, battery energy control module, or DC-DC converter behavior in the new MLA-Flex electrical architecture, and in some cases the vehicle enters restricted performance mode or becomes immobilized. This is well documented in owner complaints and service actions affecting 2023-2024 vehicles and continues to appear in owner discussions for later builds.
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View P1AEE across all makes →Frequently Asked Questions
What does P1AEE mean on Land Rover?▼
P1AEE stands for "Hybrid/EV Drive Motor or Battery System Circuit (manufacturer-specific)." P1AEE is a manufacturer-specific alphanumeric code associated with hybrid/electric vehicle high-voltage systems; some sources link it to a drive-motor control module or hybrid/EV battery-system voltage condition. Because alphanumeric P1xxx codes are defined by individual manufacturers, the precise meaning varies and should be confirmed against the specific vehicle's service data. In general it indicates the hybrid/EV powertrain control system detected an abnormal voltage or circuit condition in the motor or high-voltage battery domain. Faults in this area can affect propulsion and should be diagnosed with proper high-voltage safety procedures. On Land Rover specifically, this code is documented across 1 model.
What causes P1AEE on Land Rover vehicles?▼
Common causes on Land Rover: High-voltage battery or cell-monitoring fault, Drive motor / inverter control module issue, High-voltage wiring or connector fault, Out-of-range high-voltage battery voltage, Coolant or thermal management issue on the HV system. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix P1AEE on a Land Rover?▼
Repair costs on Land Rover range from $800 to $4,500, depending on the specific model and root cause.
Which Land Rover models have P1AEE documented?▼
Au7o has documented P1AEE on 1 Land Rover model: Range Rover Sport.