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P0ABB00 — Hybrid/EV Battery Pack Voltage Sense "A" Circuit, Range/Performance

Hybrid/EV Battery Pack Voltage Sense "A" Circuit, Range/Performance. The Taycan, 911 (992), Panamera (971), Panamera (972) and Cayenne report this code; below is which control unit sets it on each model and how to read and clear it.

Which models and control units set P0ABB00

Porsche Taycan

Porsche 911 (992)

Porsche Panamera (971, 2017–2023)

Porsche Panamera (972, 2024–)

Porsche Cayenne (9YA)

How to read and clear P0ABB00

  1. Plug a standard ENET (Ethernet-to-OBD) cable into your Porsche's OBD port and your Mac or Windows PC.
  2. Open STEUER14, pick your car and run a fault scan: every control unit is read, and P0ABB00 shows with its status, its full description and the freeze frame when the unit stores one.
  3. Fix the cause first, then clear the fault memory and scan again to check it stays away. Reading and clearing fault codes is free on every control unit.

More about fault memory in the manual →

Download STEUER14 — free fault reading

Other codes of the Battery Energy Control Module

P0AA100Hybrid/EV Battery Positive Contactor Circuit, Stuck Closed
P0AA200Hybrid/EV Battery Positive Contactor Circuit, Stuck Open
P0AA400Hybrid/EV Battery Negative Contactor Circuit Stuck Closed
P0AA500Hybrid/EV Battery Negative Contactor Circuit Stuck Open
P0AA600Hybrid/EV Battery Voltage System Isolation Fault
P0ABA00Hybrid/high-voltage battery total voltage 1 – limit value violated
P0AC000Hybrid/EV Battery Pack Current Sensor "A" Circuit, Range/Performance
P0AC100Hybrid/EV Battery Pack Current Sensor "A", Circuit Low
P0AC200Hybrid/EV Battery Pack Current Sensor "A", Circuit High
P0AD900Hybrid/EV Battery Positive Contactor Control Circuit/Open
P0ADB00Activation of hybrid/high-voltage battery positive contact – short circuit to ground
P0ADC00Activation of hybrid/high-voltage battery positive contact, short circuit to B+

All 198 codes of this control unit →

Fault names come from the manufacturer's diagnostic data. STEUER14 is independent and not affiliated with Porsche AG. A code tells you what a control unit detected, not always which part failed — check wiring, supply voltage and related codes before replacing parts. STEUER14 shows each fault's full description, status and freeze frame on the car.