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P167E00 — Start Stop restart, start time exceeded

Start Stop restart, start time exceeded. The 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 P167E00

Porsche 911 (992)

Porsche Panamera (971, 2017–2023)

Porsche Panamera (972, 2024–)

Porsche Cayenne (9YA)

How to read and clear P167E00

  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 P167E00 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 →

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Other codes of the Engine Control Module 1

P15A900Transmission oil pump – speed deviation
P160900Crash switch-off was triggered
P160A00Function restriction
P161200Coding
P162400Engine control indicator light switched on
P164700Engine electronics (DME) control unit – coding defective
P168A00Reversible crash shut-off was triggered
P169A00Transport mode active
P191B00Right radiator fan (RF1) – signal implausible
P191C00Left radiator fan (RF3) – signal implausible
P198700Function restriction due to brake temperature
P1A8300Camshaft adjustment, Replacement reaction active

All 221 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.