| Step |
Conditions for test/operation |
Test/Operation |
Judgement standard |
Check item |
Diagnosis code No. |
Reference for 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 the system power supply (low voltage) |
| Data list No. 7 (1) System voltage |
Solenoid valve drive voltage |
P1607 |
Malfunction of the solenoid power supply (low voltage) |
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| 2 |
Ignition switch: ON Engine: Stopped |
Selector lever position (1) P (2) R (3) N (4) D (5) Ds <6 position type> (6) S or B <5 position type> (6) L <6 position type> |
Data list No. 61 (1) P (2) R (3) N (4) D (5) D (6) L/B/S |
Inhibitor switch |
P0705*1 |
Malfunction of inhibitor switch |
| Data list No. 51 (1) ON (2) OFF (3) OFF (4) OFF (5) OFF (6) OFF |
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| Data list No. 52 (1) OFF (2) ON (3) OFF (4) OFF (5) OFF (6) OFF |
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| Data list No. 53 (1) OFF (2) OFF (3) ON (4) OFF (5) OFF (6) OFF |
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| Data list No. 54 (1) OFF (2) OFF (3) OFF (4) ON (5) OFF (6) OFF |
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| Data list No. 55 <6 position type> (1) OFF (2) OFF (3) OFF (4) OFF (5) ON (6) OFF |
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| Data list No. 56 <6 position type> (1) OFF (2) OFF (3) OFF
(4) OFF (5) OFF (6) ON |
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| Data list No. 57 <5 position type> (1) OFF (2) OFF (3) OFF (4) OFF (6) ON |
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| 3 |
Engine warming up |
Drive the vehicle at 10 km/h or more for
at least 15 minutes so that the CVT fluid temperature reaches 60 to 70°C. |
Data list No. 5 Voltage drops gradually |
CVT fluid temperature sensor |
P0712, P0713 |
Malfunction of the CVT fluid temperature sensor |
| Data list No. 21 Oil temperature rises gradually |
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| 4 |
Engine: Idling |
Selector lever position: N |
Data list No. 3 0.6 - 1.1 V |
Secondary pressure sensor |
P0842, P0843 |
Malfunction of the secondary pressure sensor |
| Data list No. 43 0.8 - 1.0 A |
Line pressure solenoid valve |
P0962, P0963 |
Malfunction of the line pressure solenoid valve |
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| Data list No. 1 Engine running detected (more than 0 r/min) |
Primary pulley speed sensor |
P0715*2 |
Malfunction of primary pulley speed sensor |
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| Data list No. 2 Engine running detected (more than 0 r/min) |
Secondary pulley speed sensor |
P0791*2 |
Malfunction of secondary pulley speed sensor |
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| 5 |
Selector lever position: S, B or L |
During driving (at approx. 20 km/h) |
Data list No. 45 0.7 - 0.9 A |
Primary pressure solenoid valve |
P0970, P0971 |
Malfunction of the primary pressure solenoid valve |
| Data list No. 49 0.2 - 0.6 A |
Low brake pressure solenoid valve |
P0973, P0974 |
Malfunction of the low brake solenoid valve |
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| 6 |
Selector lever position: D |
During driving (at approx. 60 km/h) |
Data list No. 4 Nearly the same as the speedometer display |
Output speed sensor |
P0720 |
Malfunction of output speed sensor |
| Data list No. 41 0.4 - 0.6 A |
Lockup solenoid valve |
P0741, P2763, P2764 |
Malfunction of the lockup solenoid valve |
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| Data list No. 47 0.6 - 0.9 A |
High clutch and reverse brake pressure solenoid valve |
P0976, P0977 |
Malfunction of the high clutch and reverse brake solenoid valve |
| note |
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