Lexus ES: Diagnostic Trouble Code Chart
Lexus ES (XZ10) Service Manual / Steering / Steering Column / Heated Steering Wheel System (for Gasoline Model) / Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
HEATED STEERING WHEEL SYSTEM| DTC No. | Detection Item | Link |
|---|---|---|
| B14B7 | Lost Communication with Steering Heater ECU | |
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Lost Communication with Steering Heater ECU (B14B7)
DESCRIPTION The heated steering wheel controller (steering vibration ECU) communicates with the air conditioning amplifier assembly via LIN communication. B14B7 is output when a communication malfunct
Steering Wheel does not Heat Up When Heated Steering Wheel Switch is Pressed
DESCRIPTION Click here WIRING DIAGRAM Click here CAUTION / NOTICE / HINT NOTICE: The vehicle is equipped with a Supplemental Restraint System (SRS) which includes components such as airbags. Befor
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Components
COMPONENTS ILLUSTRATION *A for Front Side *B for Rear Side *1 FRONT SLIDING ROOF GARNISH LH *2 FRONT SLIDING ROOF GARNISH RH *3 SLIDING ROOF GLASS SUB-ASSEMBLY *4 SLIDING ROOF SIDE GARNISH LH *5 SLIDING ROOF SIDE GARNISH RH - - N*m (kgf*cm, ft.*lbf): Sp
Data List / Active Test
DATA LIST / ACTIVE TEST ACTIVE TEST HINT: Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts o
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