Toyota Tacoma 2015-2018 Service Manual: Dtc Check / Clear

Toyota Tacoma 2015-2018 Service Manual / Tire And Wheel / Tire Pressure Warning System / Dtc Check / Clear

DTC CHECK / CLEAR

1. CHECK DTC (for TIRE PRESSURE WARNING ECU AND RECEIVER) (USING TECHSTREAM)

(a) Turn the ignition switch off.

(b) Connect the Techstream to the DLC3.

(d) Turn the Techstream on.

(e) Enter the following menus: Chassis / Tire Pressure Monitor / Trouble Codes.

(f) Read the DTCs.

2. CHECK DTC (for TIRE PRESSURE WARNING ECU AND RECEIVER) (USING SST CHECK WIRE)

(a) Turn the ignition switch off.

Text in Illustration

*1	DLC3	*2	Tire Pressure Warning Light
*a	Normal System Code	*b	ON
*c	OFF	*d	0.25 sec.
*e	Code 13 and 33	*f	0.5 sec.
*g	2.5 sec.	*h	1.5 sec.
*i	4.5 sec.	*j	Repeat

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

SST: 09843-18040

(d) Read and record any DTCs indicated by the tire pressure warning light in the combination meter assembly. Refer to the illustration for examples of a normal system code and codes 13 and 33.

HINT:

If the tire pressure warning light does not indicate any DTCs or the normal system code, inspect the tire pressure warning light circuit or TC and CG terminal circuit.

Trouble Area

Link

Tire pressure warning light circuit

TC and CG terminal circuit
If 2 or more malfunctions are indicated at the same time, the lowest numbered DTC is displayed first.

Trouble Area	Link
Tire pressure warning light circuit
TC and CG terminal circuit

(e) Refer to Diagnostic Trouble Code Chart for DTC information (See page (f) After completing the check, turn the ignition switch off and remove SST from ).

(f) After completing the check, turn the ignition switch off and remove SST from the DLC3.

3. CHECK DTC (for MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU))

(a) Turn the ignition switch off.

(b) Connect the Techstream to the DLC3.

(d) Turn the Techstream on.

(e) Enter the following menus: Body Electrical / Main Body / Trouble Codes.

(f) Read the DTCs.

4. CLEAR DTC (for TIRE PRESSURE WARNING ECU AND RECEIVER)

HINT:

After repairing the malfunctions, clear the DTCs.

(a) Turn the ignition switch off.

(b) Connect the Techstream to the DLC3.

(d) Turn the Techstream on.

(e) Enter the following menus: Chassis / Tire Pressure Monitor / Trouble Codes.

(f) Clear the DTCs following the prompts on the Techstream screen.

HINT:

Refer to the Techstream operator's manual for further details.

5. CLEAR DTC (for MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU))

HINT:

After repairing the malfunctions, clear the DTCs.

(a) Turn the ignition switch off.

(b) Connect the Techstream to the DLC3.

(d) Turn the Techstream on.

(e) Enter the following menus: Body Electrical / Main Body / Trouble Codes.

(f) Clear the DTCs following the prompts on the Techstream screen.

HINT:

Refer to the Techstream operator's manual for further details.

Data List / Active Test

DATA LIST / ACTIVE TEST 1. READ DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing ...

Transmitter ID not Received in Main Mode (C2126/26)

DESCRIPTION After all transmitter IDs are registered, DTC C2126/26 is stored in the tire pressure warning ECU and receiver and the tire pressure warning light blinks for 1 minute and then illumin ...

Other materials:

Fuel pump shut off system
To minimize the risk of fuel leakage when the engine stalls or an airbag inflates upon collision, the fuel pump shut off system stops supplying fuel to the engine. Follow the procedure below to restart the engine after the system is activated. Turn the engine switch to the ACC or LOCK positio ...

Dtc Check / Clear
DTC CHECK / CLEAR NOTICE: When the diagnosis system is changed from normal mode to check mode or vice versa, all DTCs and freeze frame data recorded in normal mode are cleared. Before changing modes, always check and make a note of DTCs and freeze frame data. HINT: DTCs which are sto ...

Inspection
INSPECTION PROCEDURE 1. INSPECT OIL CLEARANCE (a) Using a micrometer and caliper gauge, measure the oil seal clearance. Text in Illustration *1 Pulley Shaft *2 Front Vane Pump Housing ...