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P062E

Fuel Injector Driver Circuit Performance Bank 2

The injector driver stage on bank 2 - the high-side or low-side switching transistor that fires the injectors - reports a performance fault. Typical for a partial driver short, drift in the boost capacitor, or supply ripple under load.

  • Check engine light: Yes
  • Emissions related: Yes
  • Repair difficulty: hard

Symptoms

  • Check engine light on
  • Misfire or rough idle on the affected cylinder
  • Increased fuel consumption
  • Possible fuel smell or smoke from exhaust

Common causes

Ordered by how often each turns out to be the cause.

  • Driver stage partial shortCommon

Parts involved

  • Injector Driver B2

P062E is a generic OBD-II code defined by SAE J2012. Exact wording and diagnostic procedure vary by manufacturer and model. Code definitions are drawn from the public-domain OBDex dataset; the workshop notes are our own.