DTC P060B Internal Control Module A/D Processing Performance (4JJ3 with DPD)

1. DTC P060B description

This diagnosis applies to the microprocessor inside the ECM.

2. Condition for setting DTC P060B

Condition for setting the DTC

  • The ECM detects an internal A/D converter malfunction.

3. Action taken when DTC P060B sets

  • The ECM illuminates the MIL. Refer to Action taken when DTC sets - Type A.

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 with DPD) DTC type definitions".

  • The ECM limits the fuel injection quantity.
  • The ECM inhibits pre-injection.
  • The ECM inhibits the EGR control.
  • The ECM inhibits the turbocharger control.
  • The ECM limits the fuel rail pressure.
  • The ECM inhibits the cruise control.
  • The ECM assumes a default IAT sensor value.
  • The ECM assumes a default charge air cooler temperature sensor 2 value.
  • The ECM assumes a default charge air cooler temperature sensor 1 value.
  • The ECM assumes a default EGR gas temperature sensor 1 (exhaust manifold side) value.
  • The ECM assumes a default EGR gas temperature sensor 2 (EGR valve side) value.
  • The ECM assumes a default Exhaust gas temperature sensor 1 (front of DPD filter) value.
  • The ECM assumes a default Exhaust gas temperature sensor 2 (front of oxidation catalyst) value.
  • The ECM assumes a default engine coolant temperature sensor value.
  • The ECM assumes a default fuel temperature sensor value.
  • The ECM assumes a default barometric pressure sensor value.
  • The ECM assumes a default boost pressure sensor value.
  • The ECM assumes a default EGR gas pressure sensor value.
  • The ECM assumes a default exhaust differential pressure sensor value.
  • The ECM assumes a default FRP sensor value.
  • The ECM assumes a default MAF sensor value.
  • The ECM assumes a default accelerator pedal position sensor value.
  • The ECM assumes a default clutch pedal stroke sensor value.
  • The ECM assumes a default oil level sensor (oil level) value.
  • The ECM assumes a default oil level sensor (oil temperature) value.

4. Condition for clearing DTC P060B

  • Refer to Conditions for clearing the MIL/DTC - Type A or Type B.

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 with DPD) DTC type definitions".

Copyright Mazda Motor Corporation. All rights reserved.