| Steps |
Conditions for test/operation |
Test/Operation |
Judgement standard |
Check item |
Diagnosis code No. |
Checking procedure in case of error |
| 1 |
Ignition switch: LOCK (OFF) |
Ignition switch (1) ON |
Data list No.6 (1) System voltage |
ECU power supply |
- |
Malfunction of CVT-ECU power supply system |
| Data list No.7 (1) System voltage |
Solenoid supply voltage |
P1607 |
Malfunction of system power supply |
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| The relevant diagnosis code is not detected. |
Variant coding |
U1197, U1195, U1417 |
Malfunction of the coding |
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| The relevant diagnosis code is not detected. |
EEPROM |
P1637 |
Malfunction of memory backup |
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| 2 |
Ignition switch: ON Engine: Stopped |
Selector lever position (1) P (2) R (3) N (4) D (5) Ds <Vehicles without paddle shift> (6) L |
Data list No.72 (1) P, (2) R (3) N (4) D (5) Ds/L (6) Ds/L |
Inhibitor switch |
P0705 |
Malfunction of inhibitor switch |
| Data list No.60 (1) ON (2) OFF (3) OFF (4) OFF (5) OFF (6) OFF |
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| Data list No.61 (1) OFF (2) ON (3) OFF (4) OFF (5) OFF (6) OFF |
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| Data list No.62 (1) OFF (2) OFF (3) ON (4) OFF (5) OFF (6) OFF |
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| Data list No.63 (1) OFF (2) OFF (3) OFF (4) ON (5) OFF (6) OFF |
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| Data list No.64 (1) OFF (2) OFF (3) OFF (4) OFF (5) ON (6) ON |
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| Data list No.58 (1) OFF (2) OFF (3) OFF (4) OFF (5) ON (6) ON |
Ds position switch |
P071B |
Malfunction of Ds position switch |
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| 2 |
Ignition switch: ON Engine: Stopped |
Paddle shift lever position (1) Pull the paddle shift (+) (right side) toward you and hold. (2) Release the lever |
Data list No.67 (1) ON (2) OFF |
Paddle shift UP switch |
P0815 |
Malfunction of paddle shift switch |
| Paddle shift lever position (1) Pull the paddle shift (-) (left side) toward you and hold. (2) Release the lever |
Data list No.68 (1) ON (2) OFF |
Paddle shift DOWN switch |
P0816 |
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| 3 |
Ignition switch: ON Engine: Stopped Selector lever position: P |
Accelerator pedal (1) Fully closed (2) Depressed (3) Fully opened |
Data list No.15 (1) 0% (2) Gradually increases from (1) (3) 100% |
APS |
- |
- |
| Brake pedal (1) Depressed (2) Released |
Data list No.59 (1) ON (2) OFF |
Stop lamp switch |
P0703 |
Malfunction of stop lamp switch |
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| 4 |
Ignition switch: START |
Perform the starting test in the P or N position |
Engine can be started |
- |
- |
Malfunction of engine system |
| 5 |
Engine warming up |
Drive the vehicle for 15 minutes or more to raise
the CVT fluid temperature to 45 to 100°C |
Data list No.5 Voltage drops gradually |
CVT fluid temperature sensor |
P0712, P0713 |
Malfunction of CVT fluid temperature sensor |
| Data list No.22 Fluid temperature rises gradually |
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| The relevant diagnosis code is not detected. |
P0711 |
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| The relevant diagnosis code is not detected. |
G sensor |
P1798 |
Malfunction of G sensor |
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| The relevant diagnosis code is not detected. |
Brake fluid pressure sensor |
P1799 |
Malfunction of brake fluid pressure signal |
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| The relevant diagnosis code is not detected. |
ABS/ASC |
P1773 |
Malfunction of ABS/ASC |
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| 6 |
Engine: Idling |
Selector lever position: P Accelerator pedal: Fully closed |
Data list No.11 600 to 900 r/min |
Engine revolution |
- |
Malfunction of engine system |
| Selector lever position: N |
Data list No.42 0 to 0.8 A |
Line pressure solenoid valve |
P0962, P0963 |
Malfunction of line pressure solenoid valve |
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| Data list No.2 0.2 to 0.7 V |
Primary pressure sensor |
P0847, P0848 |
Malfunction of primary pressure sensor |
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| Data list No.3 1.4 to 1.9 V |
Secondary pressure sensor |
P0842, P0843 |
Malfunction of secondary pressure sensor |
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| Data list No.46 0 to 0.8 A |
Secondary pressure solenoid valve |
P0776, P0966, P0967 |
Malfunction of secondary pressure solenoid valve |
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| Data list No.21 1.0 to 1.2 MPa |
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| Data list No.48 Approx. 1.0 A |
Select pressure solenoid valve |
P2720, P2721 |
Malfunction of select pressure solenoid valve |
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| 7 |
Selector lever position: D |
Stop the vehicle (depress the brake pedal) |
Data list No.13 Pulley gear ratio: less than 2.62 |
Gear ratio |
P0730 |
Incorrect gear ratio |
| Data list No.48 0.6 to 0.9 A (The displayed value is different from the one for N range) |
Select pressure solenoid valve |
P2720, P2721 |
Malfunction of select pressure solenoid valve |
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| During driving (at approx. 20 km/h) |
Data list No.20 0.2 to 0.6 MPa Data list No.21 0.2 to 0.6 MPa |
Primary pressure sensor and secondary pressure sensor |
P084A |
Abnormality in fluid pressure sensor function |
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| Data list No.44 0.7 to 0.9 A |
Primary pressure solenoid valve |
P0969, P0970, P0971 |
Malfunction of primary pressure solenoid valve |
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| Data list No.20 0.2 to 0.6 MPa |
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| Data list No.1 Speed detected: more than 0 r/min (nearly the same as the turbine speed) |
Primary pulley speed sensor |
P0715 |
Malfunction of primary pulley speed sensor |
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| Stop the vehicle, and then accelerate to 60 km/h on
a level road |
Data list No.40 0.4 to 0.6 A |
Lock-up solenoid valve |
P0741, P2763, P2764 |
Malfunction of lock-up solenoid valve |
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| Data list No.12 Amount of slippage: less than 15 r/min |
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| Data list No.8 Speed detected: more than 0 r/min (nearly the same as the tachometer) |
Turbine speed sensor |
P2765 |
Malfunction of turbine speed sensor |
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| Data list No.10 Approx. 48 × Vehicle speed (speedometer display) |
Secondary speed sensor |
P0720 |
Malfunction of secondary pulley speed sensor |
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| Data list No.13 Pulley gear ratio: 0.3 to 2.7 |