DTC P06AF EDU (Electric Driver Unit) Injector Custom IC (4JJ3 without DPD)

1. DTC P06AF description

This diagnosis applies to the microprocessor inside the ECM.

2. Condition for setting DTC P06AF

Condition for running the DTC

  • The battery voltage is 9 to 16 V.
  • The ignition switch is ON.
  • The engine is running.

Condition for setting the DTC

  • The ECM detects an abnormal calculated value due to the internal CPU.

3. Action taken when DTC P06AF sets

  • Euro4: The ECM illuminates the MIL. Refer to Action taken when DTC sets - Type A (Euro4).
  • Except Euro4: The ECM illuminates the check engine warning light. Refer to Action taken when DTC sets - Type A (Except Euro4).

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 without DPD) DTC type definitions".

  • The ECM inhibits the cruise control.

4. Condition for clearing DTC P06AF

  • Euro4: Refer to Condition for clearing the MIL/DTC - Type A or Type B (Euro4).
  • Except Euro4: Refer to Condition for clearing the check engine warning light/DTC - Type A or Type B (Except Euro4).

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 without DPD) DTC type definitions".