P0911Low Severity

Transmission System Malfunction (Circuit 0911)

This diagnostic trouble code indicates a malfunction in the associated component circuit.

Common Symptoms of P0911

  • Check Engine Light (CEL) Illumination
  • Potential decrease in transmission system efficiency
  • Engine performance issues related to circuit 0911
  • Possible stall or rough idle

What Causes the P0911 Code?

  • Faulty sensor or actuator in transmission system
  • Corroded, broken, or shorted wiring harness
  • Poor electrical connection
  • In rare cases, a failing Engine Control Module (ECM)

How serious is the P0911 code?

Because this code has a low severity level, it is highly recommended to address it promptly. Driving with an active P0911 fault can lead to secondary component failures and decreased fuel economy.

How do you definitively diagnose and fix P0911?

To accurately diagnose the P0911 fault code, you need the exact OEM wiring diagram and diagnostic test procedures for your specific vehicle. Create an Auto Fix Data account to instantly pull the factory diagrams for this fault.

Fix P0911 Now

Access the OEM repair manual and interactive wiring diagram to diagnose this exact code.

  • Pin-to-pin wiring diagrams
  • Component testing steps
  • Technical Service Bulletins
  • Identifix confirmed fixes

Start Free Trial Today

Full platform access. No credit card. No commitment.

Start Free Trial Now
No credit card No contract Cancel anytime 10,000+ workshops