Toyota Camry (XV70): Fail-safe Chart
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 the system failure.
(b) As a result of this, tire pressure monitoring is disabled and a DTC is stored in the tire pressure warning ECU and receiver.
(c) w/ Tire Inflation Display Function:
When there is a system malfunction, the output display according to the tire position turns off.
HINT:
Spare tire is only displayed on vehicles with full size spare tire.
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*A | for 4.2 Inch Display |
*B | for 7 Inch Display |
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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 pa
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
DESCRIPTION The main body ECU (multiplex network body ECU) and tire pressure warning ECU and receiver communicate by direct line. If a malfunction occurs in this communication signal, B1247 is output
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DESCRIPTION The skid control ECU (brake actuator assembly) receives stop light switch assembly signals and uses them to determine whether or not the brakes are applied.
When the brake pedal is depressed and no signal is received from the stop light switch assembly, this DTC is output.
DTC No
DESCRIPTION
DTC No. Detection Item
DTC Detection Condition Trouble Area
B153A GVIF Disconnected (from Extension Module to H/U)
GVIF disconnected (from navigation ECU to radio and display receiver assembly)
No. 1 navigation wire
Navigation ECU
Rad