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Learn more about the Audi P007100 code.

P007100 OBD-II Trouble Code

Understand what P007100 means for your Audi and book further diagnostics with our VAG specialists.

What is Code P007100?

When your Audi’s check engine light turns on and shows this code, it means the On-Board Diagnostic (OBD-II) system has detected an issue with Ambient Air Temperature Sensor Circuit Range/Performance.

P007100

Ambient Air Temperature Sensor Circuit Range/Performance.

P007100 – Technical Description

  • Audi OBD-II Code: P007100
  • Fault Type: Ambient Air Temperature Sensor Circuit Range/Performance

How We Diagnose Audi Fault Code P007100

At VGS Performance, we use dealer-level Audi diagnostic tools to confirm the root cause before any repair work begins. Our diagnostic service includes:
  • Full OBD-II and Audi-specific fault code scan
  • Live data monitoring and actuator testing
  • Electrical and oil-flow checks
  • Clear report with repair recommendations
Learn more about our diagnostic services.

FAQs About Code P007100

What does P007100 mean on an Audi?
It indicates a fault with Ambient Air Temperature Sensor Circuit Range/Performance.
What does an Audi OBD-II code mean?
Every code points to a specific fault detected by your Audi’s onboard computer. So codes such as P007100 helps our Swindon technicians locate issues faster and more accurately.
Can I clear OBD codes myself?
You can clear codes with a scanner, but if the issue hasn’t been properly fixed, the fault will return. It’s best to bring your Audi in so we can diagnose and resolve it correctly.
Audi diagnostic tools used to detect code P007100

Audi Models Commonly Affected by Code P007100

The Audi P007100 fault code can appear across a range of models and engines within the Audi lineup. Because many vehicles share similar electronic and timing systems, this code isn’t limited to one particular model.
We’ve seen codes like P007100 appear on cars such as the Audi A3, A4, A5, Q5 and TT, as well as other petrol and diesel variants. In most cases, it’s the engine management system detecting a performance or communication issue that needs to be checked.
Whether you drive a compact Audi A3 or a larger Q-series SUV, our diagnostic equipment can read and interpret the fault accurately. Once identified, we’ll confirm the cause and advise on the best next step to keep your Audi running as it should.
Although the fault details vary, the core issue usually relates to Ambient Air Temperature Sensor Circuit Range/Performance, which requires accurate testing and data analysis. We use dealer-level VAG diagnostic tools to monitor live data, verify system performance, and pinpoint the exact cause before carrying out any repairs.

Need Help with Code P007100?

If you’ve scanned your Audi and found P007100 If you’ve scanned your Audi and found P0010, our team can confirm the fault and carry out any repairs needed. We use official VAG equipment to ensure accuracy and reliability.
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