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B156E00 — Seat belt tightener control module for 2nd row left
Seat belt tightener control module for 2nd row left. 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 B156E00
How to read and clear B156E00
- Plug a standard ENET (Ethernet-to-OBD) cable into your Porsche's OBD port and your Mac or Windows PC.
- Open STEUER14, pick your car and run a fault scan: every control unit is read, and B156E00 shows with its status, its full description and the freeze frame when the unit stores one.
- 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 readingOther codes of the Airbag
| B152B00 | Pedestrian protection no function due to missing message |
| B152C00 | Pedestrian protection no function due to implausible message |
| B152D00 | Pedestrian protection no function due to received error value |
| B152E00 | Porsche Active Safe (PAS) - function restriction, undervoltage |
| B152F00 | Porsche Active Safe (PAS) - function restriction, overvoltage |
| B155D00 | Porsche Active Safe (PAS), functions, coding |
| B156E02 | Seat belt tightener control module for 2nd row left, Signal error |
| B156E04 | Seat belt tightener control module for 2nd row left, Faulty |
| B156E08 | Seat belt tightener control module for 2nd row left, Signal/message malfunction |
| B156E16 | Seat belt tightener control module for 2nd row left, Voltage too low |
| B156E17 | Seat belt tightener control module for 2nd row left, Voltage too high |
| B156E4B | Seat belt tightener control module for 2nd row left, Excess temp. |
All 723 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.