Engine-Codes - Generic - P0A0F

P0A0F - Engine Failed to Start

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?

P0A0F Possible Causes

  • SFI system
  • Faulty Power management control ECU

How do I fix code P0A0F

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

Cost of diagnosing the P0A0F code

Labor: 1.0

The cost of diagnosing the P0A0F code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P0A0F Meaning

The HV control ECU detects this DTC and effects fail–safe control if the engine or transaxle gear has seized up, or foreign objects have been caught in either of them.
If an engine malfunction occurs, an engine malfunction signal is sent from the ECM to the power management control ECU (HV CPU) . When the power management control ECU (HV CPU) receives this signal, it sets a DTC and performs fail-safe control.

P0A0F More Information

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Information for specific makes

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