Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2007 Mazda B3000 Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Automatic Transmission DTCS
AUTOMATIC TRANSMISSION DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Source | Description | Action |
|---|---|---|---|
| P0102, P0103, P1100, P1101 | MAF | MAF system has a malfunction which may cause a transmission concern. | See MASS AIR FLOW (MAF) SENSOR , . |
| P0112 | IAT | Voltage drop across IAT exceeds scale set for temperature 125°C (257°F). | See INTAKE AIR TEMPERATURE (IAT) SENSOR AND ENGINE COOLANT TEMPERATURE (ECT) / CYLINDER HEAD TEMPERATURE (CHT) SENSOR , . |
| P0113 | IAT | Voltage drop across I AT exceeds scale set for temperature -40°C (-40°F). | See INTAKE AIR TEMPERATURE (IAT) SENSOR AND ENGINE COOLANT TEMPERATURE (ECT) / CYLINDER HEAD TEMPERATURE (CHT) SENSOR , . |
| P0117 | ECT | Voltage drop across ECT exceeds scale set for temperature 125°C (257°F) (grounded). | See INTAKE AIR TEMPERATURE (IAT) SENSOR AND ENGINE COOLANT TEMPERATURE (ECT) / CYLINDER HEAD TEMPERATURE (CHT) SENSOR , . |
| P0118 | ECT | Voltage drop across ECT exceeds scale set for temperature -40C (-40F) (open circuit). | See INTAKE AIR TEMPERATURE (IAT) SENSOR AND ENGINE COOLANT TEMPERATURE (ECT) / CYLINDER HEAD TEMPERATURE (CHT) SENSOR , . |
| P0121, P0122, P0123, P1120, P1121, P1124, P1125 | TP | TP sensor malfunction. | See THROTTLE POSITION (TP) SENSOR CIRCUIT MALFUNCTION , . |
| P0300-P0306, P0320, P0340 | El | El system has a malfunction which may cause a transmission concern. | See GENERAL PINPOINT TEST 13: IGNITION SCOPE PINPOINT TEST , . |
| P0500, P0501 | VSS | P0500 (MIL triggered), P0501 (MIL not triggered) PCM has detected an error in the VSS information from the ABS. | See VEHICLE SPEED SIGNAL MALFUNCTION , . |
| P0705 | DIGITAL TR | Digital TR sensor, circuit or PCM shorted or grounded. | See DIGITAL TRANSMISSION RANGE (TR) SENSOR , . |
| P0708 | DIGITAL TR | Digital TR sensor, circuit or PCM indicates open. | See DIGITAL TRANSMISSION RANGE (TR) SENSOR , . |
| P0712 | TFT | Voltage drop across TFT sensor exceeds scale set for temperature of 157°C (315°F). | See TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR 5R44E AND 5R55E ONLY , . |
| P0713 | TFT | Voltage drop across TFT sensor exceeds scale set for temperature -40°C (-40°F). | See TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR 5R44E AND 5R55E ONLY , . |
| P0715 | TSS | PCM detected a loss of TSS signal during operation. | See TURBINE SHAFT SPEED (TSS), INPUT SHAFT SPEED (ISS) AND OUTPUT SHAFT SPEED (OSS) SENSORS 5R44E AND 5R55E ONLY , . |
| P0720 | OSS | PCM detected a loss of OSS signal during operation. | See TURBINE SHAFT SPEED (TSS), INPUT SHAFT SPEED (ISS) AND OUTPUT SHAFT SPEED (OSS) SENSORS 5R44E AND 5R55E ONLY , . |
| P0721 | OSS | PCM has detected an erratic OSS signal. | See TURBINE SHAFT SPEED (TSS), INPUT SHAFT SPEED (ISS) AND OUTPUT SHAFT SPEED (OSS) SENSORS 5R44E AND 5R55E ONLY , . |
| P0731 | SS1, SS2, SS3 or internal parts | No 1st gear. | See Solenoid On/Off Charts
. See SHIFT SOLENOIDS SS1, SS2, SS3, SS4 AND TORQUE CONVERTER CLUTCH (TCC) SOLENOID 5R44E AND 5R55E ONLY , . |
| P0732 | SS1, SS2, SS3 or internal parts | No 2nd gear. | See Solenoid On/Off Charts
. See SHIFT SOLENOIDS SS1, SS2, SS3, SS4 AND TORQUE CONVERTER CLUTCH (TCC) SOLENOID 5R44E AND 5R55E ONLY , . |
| P0733 | SS1, SS2, SS3 or internal parts | No 3rd gear. | See Solenoid On/Off Charts
. See SHIFT SOLENOIDS SS1, SS2, SS3, SS4 AND TORQUE CONVERTER CLUTCH (TCC) SOLENOID 5R44E AND 5R55E ONLY , . |
| P0734 | SS1, SS2, SS3 or internal parts | No 4th gear. | See Solenoid On/Off Charts
. See SHIFT SOLENOIDS SS1, SS2, SS3, SS4 AND TORQUE CONVERTER CLUTCH (TCC) SOLENOID 5R44E AND 5R55E ONLY , . |
| P0735 | SS1, SS2, SS3, SS4 or internal parts | No 5th gear. | See Solenoid On/Off Charts under DIAGNOSTIC TESTS
. See SHIFT SOLENOIDS SS1, SS2, SS3, SS4 AND TORQUE CONVERTER CLUTCH (TCC) SOLENOID 5R44E AND 5R55E ONLY , . |
| P0743 | TCC | TCC solenoid circuit fails to provide voltage drop across solenoid. Circuit open or shorted or PCM driver failure during on-board diagnostics. | See SHIFT SOLENOIDS SS1, SS2, SS3, SS4 AND TORQUE CONVERTER CLUTCH (TCC) SOLENOID 5R44E AND 5R55E ONLY , . |
| P0750 | SS1 | SS1 circuit failed to provide voltage drop across solenoid. Circuit open or shorted or PCM driver failure during on-board diagnostic. | See Solenoid On/Off Charts under DIAGNOSTIC TESTS
. See SHIFT SOLENOIDS SS1, SS2, SS3, SS4 AND TORQUE CONVERTER CLUTCH (TCC) SOLENOID 5R44E AND 5R55E ONLY , . |
| P0750 | SS1 | Solenoid circuit failure. | See Solenoid On/Off Charts under DIAGNOSTIC TESTS
. See SHIFT SOLENOIDS SS1, SS2, SS3, SS4 AND TORQUE CONVERTER CLUTCH (TCC) SOLENOID 5R44E AND 5R55E ONLY , . |
| P0751 | SS1 | Mechanical or hydraulic failure of the shift solenoid. | See Solenoid On/Off Charts under DIAGNOSTIC TESTS
. See SHIFT SOLENOIDS SS1, SS2, SS3, SS4 AND TORQUE CONVERTER CLUTCH (TCC) SOLENOID 5R44E AND 5R55E ONLY , . |
| P0755 | SS2 | Solenoid circuit failure. | See Solenoid On/Off Charts under DIAGNOSTIC TESTS
. See SHIFT SOLENOIDS SS1, SS2, SS3, SS4 AND TORQUE CONVERTER CLUTCH (TCC) SOLENOID 5R44E AND 5R55E ONLY , . |
| P0755 | SS2 | SS2 circuit fails to provide voltage drop across solenoid. Circuit open or shorted or PCM driver failure during on-board diagnostic. | See Solenoid On/Off Charts under DIAGNOSTIC TESTS
. See SHIFT SOLENOIDS SS1, SS2, SS3, SS4 AND TORQUE CONVERTER CLUTCH (TCC) SOLENOID 5R44E AND 5R55E ONLY , . |
| P0756 | SS2 | Mechanical or hydraulic failure of the shift solenoid. | See Solenoid On/Off Charts under DIAGNOSTIC TESTS
. See SHIFT SOLENOIDS SS1, SS2, SS3, SS4 AND TORQUE CONVERTER CLUTCH (TCC) SOLENOID 5R44E AND 5R55E ONLY , . |
| P0760 | SS3 | Solenoid circuit failure. | See SHIFT SOLENOIDS SS1, SS2, SS3, SS4 AND TORQUE CONVERTER CLUTCH (TCC) SOLENOID 5R44E AND 5R55E ONLY , . |
| P0761 | SS3 | Mechanical or hydraulic failure of the shift solenoid. | See Solenoid On/Off Charts under DIAGNOSTIC TESTS
. See SHIFT SOLENOIDS SS1, SS2, SS3, SS4 AND TORQUE CONVERTER CLUTCH (TCC) SOLENOID 5R44E AND 5R55E ONLY , . |
| P0765 | SS4 | Solenoid circuit failure. | See Solenoid On/Off Charts under DIAGNOSTIC TESTS
. See SHIFT SOLENOIDS SS1, SS2, SS3, SS4 AND TORQUE CONVERTER CLUTCH (TCC) SOLENOID 5R44E AND 5R55E ONLY , . |
| P0765 | SS4 | SS4 circuit failed to provide voltage drop across solenoid. Circuit open, shorted or PCM driver circuit failure during on-board diagnostics. | See SHIFT SOLENOIDS SS1, SS2, SS3, SS4 AND TORQUE CONVERTER CLUTCH (TCC) SOLENOID 5R44E AND 5R55E ONLY , . |
| P0791 | ISS | PCM has detected ISS sensor signal failure. | See TURBINE SHAFT SPEED (TSS), INPUT SHAFT SPEED (ISS) AND OUTPUT SHAFT SPEED (OSS) SENSORS 5R44E AND 5R55E ONLY , . |
| P0794 | ISS | PCM has detected an intermittent ISS signal. | See TURBINE SHAFT SPEED (TSS), INPUT SHAFT SPEED (ISS) AND OUTPUT SHAFT SPEED (OSS) SENSORS 5R44E AND 5R55E ONLY , . |
| P1116 | ECT | ECT temperature higher or lower than expected during KOEO and KOER. | See INTAKE AIR TEMPERATURE (IAT) SENSOR AND ENGINE COOLANT TEMPERATURE (ECT) / CYLINDER HEAD TEMPERATURE (CHT) SENSOR , . |
| P1460 | A/C | A/C or defrost ON condition may result from A/C clutch being ON during on-board diagnostic. | See A/C CONTROL SIGNAL (ACCS) MALFUNCTION , . |
| P1502 | VSS | (Flash TCIL) PCM has detected an error in the VSS information from the ABS. | See VEHICLE SPEED SIGNAL MALFUNCTION , . |
| P1702 | DIGITAL TR | See . | See DIGITAL TRANSMISSION RANGE (TR) SENSOR , . |
| P1703 | BPP | Brake not cycled during KOER. | See BRAKE PEDAL POSITION (BPP) SWITCH MALFUNCTION , . |
| P1703 | BPP | Brake ON circuit failure during KOEO. | See BRAKE PEDAL POSITION (BPP) SWITCH MALFUNCTION , . |
| P1704 | DIGITAL TR | Digital TR sensor misaligned or failed electrically. | See DIGITAL TRANSMISSION RANGE (TR) SENSOR , . |
| P1705 | DIGITAL TR | On-board diagnostic not run in PARK or NEUTRAL. | See DIGITAL TRANSMISSION RANGE (TR) SENSOR , . |
| P1711 | TFT | Transmission not at operating temperature during on-board diagnostic. | Warm or cool vehicle to normal operating temperature. See TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR 5R44E AND 5R55E ONLY , . |
| P1713 | TFT | PCM has detected no TFT change at low range during operation. | See TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR 5R44E AND 5R55E ONLY , . |
| P1714 | SS1 | Mechanical failure of the solenoid detected. | See SOLENOID MECHANICAL FAILURE 5R44E AND 5R55E ONLY , . |
| P1715 | SS2 | Mechanical failure of the solenoid detected. | See SOLENOID MECHANICAL FAILURE 5R44E AND 5R55E ONLY , . |
| P1716 | SS3 | Mechanical failure of the solenoid detected. | See SOLENOID MECHANICAL FAILURE 5R44E AND 5R55E ONLY , . |
| P1717 | SS4 | Mechanical failure of the solenoid detected. | See SOLENOID MECHANICAL FAILURE 5R44E AND 5R55E ONLY , . |
| P1718 | TFT | PCM has detected no TFT change at high range during operation. | See TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR 5R44E AND 5R55E ONLY , . |
| P1729 | 4x4 L | Circuit open/shorted. | See TRANSFER CASE ELECTRONIC SHIFT PINPOINT TEST 3: VEHICLE DOES NOT SHIFT BETWEEN 4WD HIGH AND 4WD LOW MODES CORRECTLY , . |
| P1740 | TCC | Mechanical failure of the solenoid detected. | See SOLENOID MECHANICAL FAILURE 5R44E AND 5R55E ONLY , . |
| P1746 | EPC | Voltage through EPC solenoid is checked. Error is noted if tolerance is exceeded. | See ELECTRONIC PRESSURE CONTROL (EPC) SOLENOID 5R44E AND 5R55E ONLY , . |
| P1747 | EPC | Voltage through EPC solenoid is checked. An error will be noted if tolerance is exceeded. | See ELECTRONIC PRESSURE CONTROL (EPC) SOLENOID 5R44E AND 5R55E ONLY , . |
| P1780 | TCIL | TCIL circuit open or shorted. | Rerun on-board diagnostic and cycle switch. See TRANSMISSION CONTROL SWITCH (TCS) OR TRANSMISSION CONTROL INDICATOR LAMP (TCIL) CIRCUIT MALFUNCTION , . |
| P1780 | TCS | TCS not cycled during Self Test. TCS circuit open or shorted. | Rerun on-board diagnostic and cycle switch. See TRANSMISSION CONTROL SWITCH (TCS) OR TRANSMISSION CONTROL INDICATOR LAMP (TCIL) CIRCUIT MALFUNCTION , . |
| P1781 | 4WD LOW | Switch closed or shorted during KOEO. | See TRANSFER CASE ELECTRONIC SHIFT PINPOINT TEST 3: VEHICLE DOES NOT SHIFT BETWEEN 4WD HIGH AND 4WD LOW MODES CORRECTLY , . |
| P1783 | TFT | Transmission fluid temperature exceeded 127°C(261°F). | See TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR 5R44E AND 5R55E ONLY , . |
| P1900 | TSS | PCM has detected an intermittent TSS signal. | See TURBINE SHAFT SPEED (TSS), INPUT SHAFT SPEED (ISS) AND OUTPUT SHAFT SPEED (OSS) SENSORS 5R44E AND 5R55E ONLY , . |
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:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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