POWER ASSIST SYSTEMS  POWER STEERING SYSTEM  DTC CHECK / CLEAR  


CHECK DTCs (USING GTS)


a.

Turn the ignition switch off.


b.

Connect the GTS to the DLC3.


c.

Turn the ignition switch to ON.


d.

Turn the GTS on.


e.

Enter the following menus: Chassis / EMPS / Trouble Codes.

Chassis > EMPS > Trouble Codes
50001 142

f.

Check the details of the DTCs.

Click hereSteering>POWER ASSIST SYSTEMS>POWER STEERING SYSTEM>DIAGNOSTIC TROUBLE CODE CHART



CHECK DTCs (USING SST CHECK WIRE)


a.
C248264C04
1.594,0.813 1.594,0.406 false 1.865,1.5 1.865,1.865 false 1.49,0.219 1.719,0.365 0.229,0.146 10 CG 1.781,1.896 2.01,2.042 0.229,0.146 10 TC 0.156,0.104 0.458,0.49 0.302,0.385 10 *a
*a DLC3


Using SST, connect terminals 13 (TC) and 4 (CG) of the DLC3.

SST
09843-18040  


b.

Turn the ignition switch to ON.


c.
C276865C04
1.917,3.396 2.083,2.75 false 1.438,3.396 1.583,2.917 false 2.271,3.396 2.417,2.917 false 1.167,3.396 1.333,2.75 false 1.083,3.396 1,2.917 false 0.167,0.146 0.344,0.333 0.177,0.188 10 *a 0.573,1.26 0.813,1.448 0.24,0.188 10 *c 0.583,1.75 0.885,1.938 0.302,0.188 10 *d 0.167,2.396 0.438,2.667 0.271,0.271 10 *b 1.281,4.052 1.844,4.229 0.563,0.177 10 *f 2.292,4.042 2.854,4.219 0.563,0.177 10 *g 2.104,4.354 2.771,4.531 0.667,0.177 10 (*e) 1.177,0.844 1.479,1.031 0.302,0.188 10 0.25 2.208,0.615 2.51,0.802 0.302,0.188 10 0.25 0.833,3.417 0.948,3.604 0.115,0.188 10 4 0.885,2.75 1.115,2.938 0.229,0.188 10 0.5 1.25,2.583 1.479,2.771 0.229,0.188 10 0.5 1.5,2.75 1.729,2.938 0.229,0.188 10 1.5 2.365,2.75 2.594,2.938 0.229,0.188 10 0.5 2,2.583 2.229,2.771 0.229,0.188 10 2.5 0.26,3.469 0.5,3.656 0.24,0.188 10 *c 0.271,3.906 0.573,4.094 0.302,0.188 10 *d 2.708,1.99 3.167,2.333 0.458,0.344 10 (*e)
*a Normal System Code
*b Codes 21 and 22
*c ON
*d OFF
*e Seconds
*f Code 21
*g Code 22


Read and write down any DTCs indicated by the blinking of the EPS warning light on the combination meter assembly. Refer to the illustration to the right for examples of the normal system code and DTCs 21 and 22.

HINT:
·

If the EPS warning light does not blink to display stored DTCs or the normal system code, inspect the circuit shown in the table below.

Trouble Area Link
EPS warning light circuit (Click here)

·

If two or more malfunctions are detected simultaneously, DTCs will be displayed in ascending numerical order.




d.

Refer to Diagnostic Trouble Code Chart for DTC information.

Click hereSteering>POWER ASSIST SYSTEMS>POWER STEERING SYSTEM>DIAGNOSTIC TROUBLE CODE CHART


e.

Check the details of the DTCs.

EPS DTC
EPS Warning Light Display Tester Display

*1: w/o ABS

*2: w/ ABS

11 C1511
12 C1512
13 C1513
14 C1514
15 C1515
16 C1516
17 C1517
24 C1524
31 C1531
32 C1532
33 C1533
34 C1534
35 C1535
41*1 C1541*1
42*1 C1542*1
51 C1551
52 C1552
53 C1553
54 C1554
55 C1555
71*1 C1571*1
81 C1581
82 C1582
92 U0100
93 U0129*2



CLEAR DTCs (USING GTS)


a.

Turn the ignition switch off.


b.

Connect the GTS to the DLC3.


c.

Turn the ignition switch to ON.


d.

Turn the GTS on.


e.

Enter the following menus: Chassis / EMPS / Trouble Codes.

Chassis > EMPS > Clear DTCs
50002 142

f.

Clear the DTCs.

Click hereSteering>POWER ASSIST SYSTEMS>POWER STEERING SYSTEM>DTC CHECK / CLEAR


g.

Turn the ignition switch off.


h.

Disconnect the GTS from the DLC3.



CLEAR DTCs (USING SST CHECK WIRE)


a.
C248264C05
1.625,0.813 1.625,0.406 false 1.635,1.51 1.438,1.823 false 1.885,1.5 2.052,1.833 false 1.521,0.229 1.75,0.375 0.229,0.146 10 CG 1.323,1.875 1.521,2.021 0.198,0.146 10 TS 2.021,1.885 2.24,2.031 0.219,0.146 10 TC 0.156,0.146 0.521,0.448 0.365,0.302 10 *a
*a DLC3


Using SST, connect terminals 12 (TS) and 4 (CG) of the DLC3, and also terminals 13 (TC) and 4 (CG) of the DLC3.

SST
09843-18040  


b.

Turn the ignition switch to ON.


c.

Disconnect and reconnect terminal 13 (TC) of the DLC3 4 times or more within 8 seconds.


d.

Check that the EPS warning light blinks the normal system code.


e.

Turn the ignition switch off.


f.

Remove SST from the DLC3.