1995 Mazda MPV LFACTORY OEM SERVICE PROCEDURE

Automatic Transmissions DTCS

AUTOMATIC TRANSMISSIONS DTCS (1 OF 2)

OEM Code Description
1 ENGINE SPEED INPUT SIGNAL (1995 MPV)
1 ENGINE SPEED INPUT SIGNAL (929)
1 ENGINE SPEED INPUT SIGNAL (RX7)
6 OUTPUT SPEED SENSOR
7 VEHICLE SPEED SENSOR (MPV)
7 VEHICLE SPEED SENSOR (RX7 & 929)
12 THROTTLE POSITION (TP) SENSOR
55 INPUT/TURBINE SPEED SENSOR
56 TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR
57 REDUCE TORQUE SIGNAL (929)
57 REDUCE TORQUE SIGNAL (RX7)
58 BAROMETRIC PRESSURE SENSOR
60 SHIFT SOLENOID "A"
61 SHIFT SOLENOID "B"
62 OVERRUNNING CLUTCH SOLENOID
63 TCC SOLENOID VALVE
64 PRESSURE CONTROL SOLENOID
65 TCC CONTROL SOLENOID VALVE
AUTOMATIC TRANSMISSIONS DTCS (2 OF 2)

DTC Description
P0705 TRANSMISSION RANGE SWITCH CIRCUIT MALFUNCTION
P0710 TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR
P0720 OUTPUT SPEED SENSOR
P0725 ENGINE SPEED INPUT CIRCUIT MALFUNCTION
P0731 INCORRECT 1ST GEAR RATIO
P0732 INCORRECT 2ND GEAR RATIO
P0733 INCORRECT 3RD GEAR RATIO
P0734 INCORRECT 4TH GEAR RATIO
P0740 TORQUE CONVERTER CLUTCH MALFUNCTION
P0745 PRESSURE CONTROL SOLENOID MALFUNCTION
P0750 SHIFT SOLENOID "A" MALFUNCTION
P0755 SHIFT SOLENOID "B" MALFUNCTION
P1720 VEHICLE SPEED SENSOR MALFUNCTION
P1743 TORQUE CONVERTER CLUTCH (TCC) CONTROL SOLENOID
P1770 OVERRUNNING CLUTCH SOLENOID VALVE MALFUNCTION
P1790 THROTTLE POSITION (TP) SENSOR MALFUNCTION
P1792 BAROMETRIC PRESSURE SENSOR
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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