Diagnostic Trouble Code Chart
WARNING: This page is about a different car, the 2008 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
If a DTC is displayed during the DTC check, check the parts listed in the table below and proceed to the article given.
HINT:
- *1 : Comes on MIL (Malfunction Indicator Lamp) light up
- *2 : "DTC stored" mark means ECM memorizes the malfunction code if the ECM detects the DTC detection condition.
- This DTC may be output when the clutch, brake and gear components etc. inside the automatic transmission are damaged.
AUTOMATIC TRANSAXLE SYSTEM
DTC CODE REFERENCE CHARTDTC Code Detection Item Trouble Area MIL*1 Memory *2 P0705 Transmission Range Sensor Circuit Malfunction (PRNDL Input) - Open or short in park/neutral position switch circuit
- Park/neutral position switch
- ECM
Comes on DTC stored P0710 Transmission Fluid Temperature Sensor "A" Circuit - Open or short in ATF temperature sensor circuit
- Transmission wire (ATF temperature sensor)
- ECM
Comes on DTC stored P0711 Transmission Fluid Temperature Sensor "A" Performance - Transmission wire (ATF temperature sensor)
Comes on DTC stored P0712 Transmission Fluid Temperature Sensor "A" Circuit Low Input - Short in ATF temperature sensor circuit
- Transmission wire (ATF temperature sensor)
- ECM
Comes on DTC stored P0713 Transmission Fluid Temperature Sensor "A" Circuit High Input - Open in ATF temperature sensor circuit
- Transmission wire (ATF temperature sensor)
- ECM
Comes on DTC stored P0717 Turbine Speed Sensor Circuit No Signal - Open or short in transmission revolution sensor NT (speed sensor NT) circuit
- Transmission revolution sensor NT (speed sensor NT)
- ECM
- Automatic transaxle assembly
Comes on DTC stored P0724 Brake Switch "B" Circuit High - Short in stop light switch circuit
- Stop light switch
- ECM
Comes on DTC stored P0741 Torque Converter Clutch Solenoid Performance (Shift Solenoid Valve DSL) - Shift solenoid valve DSL remains open or closed
- Valve body is blocked
- Torque converter clutch
- Automatic transaxle (clutch, brake or gear etc.)
- Line pressure is too low
Comes on DTC stored P0746 Pressure Control Solenoid "A" Performance (Shift Solenoid Valve SL1) - Shift solenoid valve SL1 remains open or closed
- Valve body is blocked
- Automatic transaxle (clutch, brake or gear etc.)
Comes on DTC stored P0748 Pressure Control Solenoid "A" Electrical (Shift Solenoid Valve SL1) - Open or short in shift solenoid valve SL1 circuit
- Shift solenoid valve SL1
- ECM
Comes on DTC stored P0766 Shift Solenoid "D" Performance (Shift Solenoid Valve S4) - Shift solenoid valve S4 remains open or closed
- Valve body is blocked (Brake control valve)
- Automatic transaxle (clutch, brake or gear, etc.)
Comes on DTC stored P0771 Shift Solenoid "E" Performance (Shift Solenoid Valve SR) - Shift solenoid valve SR remains open or closed
- Valve body is blocked (Brake control valve)
- Automatic transaxle (clutch, brake or gear, etc.)
Comes on DTC stored P0776 Pressure Control Solenoid "B" Performance (Shift Solenoid Valve SL2) - Shift solenoid valve SL2 remains open or closed
- Valve body is blocked
- Automatic transaxle (clutch, brake or gear, etc.)
Comes on DTC stored P0778 Pressure Control Solenoid "B" Electrical (Shift Solenoid Valve SL2) - Open or short in shift solenoid valve SL2 circuit
- Shift solenoid valve SL2
- ECM
Comes on DTC stored P0793 Intermediate Shaft Speed Sensor "A" - Open or short in transmission revolution sensor NC (speed sensor NC) circuit
- Transmission revolution sensor NC (speed sensor NC)
- ECM
Comes on DTC stored P0796 Pressure Control Solenoid "C" Performance (Shift Solenoid Valve SL3) - Shift solenoid valve SL3 remains open or closed
- Valve body is blocked
- Automatic transaxle (clutch, brake or gear, etc.)
Comes on DTC stored P0798 Pressure Control Solenoid "C" Electrical (Shift Solenoid Valve SL3) - Open or short in shift solenoid valve SL3 circuit
- Shift solenoid valve SL3
- ECM
Comes on DTC stored P0982 Shift Solenoid "D" Control Circuit Low (Shift Solenoid Valve S4) - Short in shift solenoid valve S4 circuit
- Shift solenoid valve S4
- ECM
Comes on DTC stored P0983 Shift Solenoid "D" Control Circuit High (Shift Solenoid Valve S4) - Open in shift solenoid valve S4 circuit
- Shift solenoid valve S4
- ECM
Comes on DTC stored P0985 Shift Solenoid "E" Control Circuit Low (Shift Solenoid Valve SR) - Short in shift solenoid valve SR circuit
- Shift solenoid valve SR
- ECM
Comes on DTC stored P0986 Shift Solenoid "E" Control Circuit High (Shift Solenoid Valve SR) - Open in shift solenoid valve SR circuit
- Shift solenoid valve SR
- ECM
Comes on DTC stored P2714 Pressure Control Solenoid "D" Performance (Shift Solenoid Valve SLT) - Shift solenoid valve SLT remains closed
- Valve body is blocked
- Automatic transaxle (clutch, brake or gear, etc.)
Comes on DTC stored P2716 Pressure Control Solenoid "D" Electrical (Shift Solenoid Valve SLT) - Open or short in shift solenoid valve SLT circuit
- Shift solenoid valve SLT
- ECM
Comes on DTC stored P2769 Torque Converter Clutch Solenoid Circuit Low (Shift Solenoid Valve DSL) - Short in shift solenoid valve DSL circuit
- Shift solenoid valve DSL
- ECM
Comes on DTC stored P2770 Torque Converter Clutch Solenoid Circuit High (Shift Solenoid Valve DSL) - Open in shift solenoid valve DSL circuit
- Shift solenoid valve DSL
- ECM
Comes on DTC stored