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Home >> Mazda >> 2021 >> CX-30 Turbo Premium >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (On-Board Diagnostics - Automatic Transaxle (ET6A-El, ET6AX-El)) >> DTC P0735-00: 5GR Incorrect Ratio >> Outline

DTC P0735-00: 5GR Incorrect Ratio: Outline

WARNING: This page is about a different variant/trim than selected.
DTC P0735:00 (TCM, ET6A-EL, ET6AX-EL, US) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location 5GR incorrect ratio
Detection condition
  • In D position, 5GR, the following phenomenon occurs:
  • There is no correlation between the turbine/input shaft speed and the output shaft speed sensor speed for 0.23 to 1.98 s (fluctuates by ATF temperature, engine coolant temperature) while shifting.
  • There is no correlation between the turbine/input shaft speed and the output shaft speed sensor speed for 1.5 to 3.9 s (fluctuates by ATF temperature) while driving but not shifting.
Fail-safe
  • Inhibits malfunctioning gear.
  • Limits engine torque.
  • Inhibits learning control.
  • Inhibits manual mode.
  • Inhibits neutral idle control.
  • Inhibits AAS.
Possible cause
  • ATF is less than specified value
  • Clutch burnt
  • Shift solenoid malfunction
  • ATF leakage from clutch circuit
  • Control valve body malfunction
System wiring diagram
  • Not applicable
Connector diagram
  • Not applicable