Reference meaning
What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
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A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Scan worksheet →Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
P0AFB11Hybrid/EV Battery Current Sensor "A" Circuit Short to Ground
Manufacturer communications
4Original wording in English
MERCEDES-BENZ, MERCEDES-MAYBACH
Complaint Model Year 2019-2022 167 (GLE/GLS) - Instrument Cluster Message for Suspension "Do Not Drive Over 50MPH" with or without Illumination of Check Engine Light with DTC's C10159A (A108/2, A108/3) and P0AFB00 (N129) Cause PTCU software robustness. Remedy Check N127 - PTCU (Powertrain Control Unit) hardware and software numb…
MERCEDES-BENZ
Complaint Engine does not restart from ECO start. Hybrid system malfunction (Gears symbol) in instrument cluster. Fault codes below may be stored in ISA control unit. P0A44B2- Drive motor "A" Position Sensor Circuit Overspeed. The speed is below the threshold value. P0AFB00- The power supply of high voltage on-board electrical s…
TOYOTA
TT: Mil On. DTC P0AFB11 (Hybrid/EV Battery Current Sensor "A" Circuit Short to Ground), P0ABF15 (Hybrid/EV Battery Current Sensor "A" Circuit Short to Auxiliary Battery or Open), P0ABF28 (Hybrid/EV Battery Current Sensor "A" Signal Bias Level Out of Range / Zero Adjustment Failure), P0AA649 (Hybrid/EV Battery Voltage System Isol…
SATURN
This Preliminary Information communication provides information to the technician On rare occasions, an intermittent loss of IPC gauges may be encountered, and the SES and Battery Lights may illuminate. Additionally, a no crank concern may be encountered once the vehicle is turned off unless a battery charger is connected to the…
Check vehicle applicability
76A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Mercedes-Benz | AMG E53 ↗ | 2023 |
| Mercedes-Benz | AMG GLE53 ↗ | 2022 |
| Mercedes-Benz | AMG GLE53 ↗ | 2021 |
| Mercedes-Benz | AMG GLE53 4MATIC+ ↗ | 2025 |
| Mercedes-Benz | AMG GLE53 4MATIC+ ↗ | 2024 |
| Mercedes-Benz | AMG GLE53 4MATIC+ ↗ | 2023 |
| Mercedes-Benz | AMG GLE53 4MATIC+ COUPE ↗ | 2025 |
| Mercedes-Benz | AMG GLE63 S ↗ | 2022 |
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.