P1246 The powertrain control module saw a fault in accelerator pedal position sensor 1 circuit

Category
Powertrain - Computer and Auxiliary Controls
Severity
Check Engine Light
Applies to
Honda and Acura models that use this code

What does P1246 mean on a Honda?

P1246. The powertrain control module saw a fault in accelerator pedal position sensor 1 circuit. The pedal position may read wrong and the car can enter reduced power.. This Honda-enhanced code applies to Honda and Acura models that use this code.

Common causes of P1246

How to fix P1246

  1. Confirm the code with a scan tool and check the throttle and pedal data
  2. Inspect the connector and wiring for corrosion, moisture, and loose pins
  3. Test the sensor or motor circuit against the factory spec
  4. Check for a binding throttle body or pedal before replacing parts
  5. Replace the failed component if it tests bad, then clear codes and retest

Sources and review

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