CHECK DTCs (USING GTS)
Turn the engine switch off.
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Turn the GTS on.
Enter the following menus: Chassis / EMPS / Trouble Codes.
Note
If a malfunction is found, repair it, and then check the DTCs again to make sure that no DTCs are output.
CHECK DTCs (USING SST CHECK WIRE)
Turn the engine switch off.
| *a | DLC3 |
Using SST, connect terminals 13 (TC) and 4 (CG) of the DLC3.
Note
Be sure to connect the connectors in the correct locations. Incorrect installation may cause a malfunction.
Turn the engine switch on (IG).
Read and write down any DTCs indicated by the blinking of the EPS warning light in the combination meter assembly.
Tech Tips
When the system is normal, the light turns on and off at 0.25-second intervals (2 Hz blink) repeatedly.
When only 1 DTC is output, the same code is displayed repeatedly at 4-second intervals. When multiple DTCs are output, the codes are displayed one by one at 2.5-second intervals. After all DTCs are displayed, the codes will be output again in 4 seconds.
When multiple DTCs are output, the lowest numbered DTC is output first.
Disconnect terminals 13 (TC) - 4 (CG) of the DLC3.
Note
If a malfunction is found, repair it, and then check the DTCs again to make sure that no DTCs are output.
| EPS Warning Light Display | Tester Display |
|---|---|
| 11 | C1511 |
| C1512 | |
| C1513 | |
| C1514 | |
| 12 | C1528 |
| 13 | C1541 |
| 15 | C1515 |
| 16 | C1516 |
| 22 | C1552 |
| 23 | C1554 |
| 24 | C1521 |
| C1522 | |
| C1523 | |
| 25 | C1531 |
| C1532 | |
| C1533 | |
| C1534 | |
| C1551 | |
| C1555 | |
| 26 | C1581 |
| C1582 | |
| 31 | C1548 |
| 41 | U0100 |
| 42 | U0129 |
| 44 | C1567 |
| U0130 | |
| U0134 | |
| 45 | U023A |
| 47 | U0126 |
CLEAR DTCs (USING GTS)
Turn the engine switch off.
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Turn the GTS on.
Enter the following menus: Chassis / EMPS / Trouble Codes.
Select the clear button and clear the DTCs according to the display.