DTC P1269 Common Rail Pressure Relief Valve Circuit High Voltage (4JJ3 without DPD)

1. DTC P1269 description

If the ECM detects a malfunction in the PCV charge voltage circuit, the DTC is set.

2. Condition for setting DTC P1269

Condition for running the DTC

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

Condition for setting the DTC

  • The ECM detects a high voltage malfunction in the PCV charge voltage circuit.

3. Action taken when DTC P1269 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 limits the fuel injection quantity.
  • The ECM inhibits the EGR control.
  • The ECM inhibits the cruise control.

4. Condition for clearing DTC P1269

  • 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".