Lexus ES: Dtc Check / Clear
DTC CHECK / CLEAR
CHECK DTC (for TIRE PRESSURE WARNING ECU AND RECEIVER)
(a) Turn the power switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the power switch on (IG).
(d) Turn the Techstream on.
(e) Enter the following menus: Chassis / Tire Pressure Monitor / Trouble Codes.
Chassis > Tire Pressure Monitor > Trouble Codes(f) Read the DTCs.
CHECK DTC (for MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU))
(a) Turn the power switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the power switch on (IG).
(d) Turn the Techstream on.
(e) Enter the following menus: Body Electrical / Main Body / Trouble Codes.
Body Electrical > Main Body > Trouble Codes(f) Read the DTCs.
CLEAR DTC (for TIRE PRESSURE WARNING ECU AND RECEIVER)
HINT:
After repairing the malfunctions, clear the DTCs.
(a) Turn the power switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the power switch on (IG).
(d) Turn the Techstream on.
(e) Enter the following menus: Chassis / Tire Pressure Monitor / Trouble Codes.
Chassis > Tire Pressure Monitor > Clear DTCs(f) Clear the DTCs following the prompts on the Techstream screen.
HINT:
Refer to the Techstream operator's manual for further details.
CLEAR DTC (for MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU))
HINT:
After repairing the malfunctions, clear the DTCs.
(a) Turn the power switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the power switch on (IG).
(d) Turn the Techstream on.
(e) Enter the following menus: Body Electrical / Main Body / Trouble Codes.
Body Electrical > Main Body > Clear DTCs(f) Clear the DTCs following the prompts on the Techstream screen.
HINT:
Refer to the Techstream operator's manual for further details.
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FAIL-SAFE CHART FAIL-SAFE FUNCTION (a) When a malfunction occurs in the tire pressure warning system, the tire pressure warning light illuminates after blinking for 1 minute to inform the driver of th
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DATA LIST / ACTIVE TEST 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 any part
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Tire Pressure Warning ECU and Receiver DTC No. Detection Item Note Link B1247 Tire Pressure Monitor Receiver Communication Stop This DTC is for main body
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ILLUSTRATION
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