DESCRIPTION
The signals are transmitted to the tire pressure warning antenna and receiver on the body as radio waves and then sent to the tire pressure warning ECU.
DTC Code |
DTC Detection Condition |
Trouble Area |
---|---|---|
C2176/76 |
A malfunction in the tire pressure warning ECU internal circuit. |
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
PROCEDURE
1. |
CHECK HARNESS AND CONNECTOR (ECU - RECEIVER) |
(a) Disconnect the F7 ECU connector.
(b) Disconnect the V3 receiver connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
F7-12 (RDA) - V3-1 (RDA) |
Always |
Below 1 Ω |
F7-11 (GND2) - V3-4 (GND) |
Always |
Below 1 Ω |
F7-6 (RF5V) - V3-5 (+5V) |
Always |
Below 1 Ω |
F7-12 (RDA) or V3-1 (RDA) - Body ground |
Always |
10 kΩ or higher |
F7-11 (GND2) or V3-4 (GND) - Body ground |
Always |
10 kΩ or higher |
F7-6 (RF5V) or V3-5 (+5V) - Body ground |
Always |
10 kΩ or higher |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
2. |
CHECK TIRE PRESSURE WARNING ECU |
(a) Measure the voltage according to the value(s) in the table below. Standard Voltage:
|
|
OK | ![]() |
REPLACE TIRE PRESSURE WARNING ANTENNA AND RECEIVER |
NG | ![]() |
REPLACE TIRE PRESSURE WARNING ECU |
Pressure Control Solenoid "B" Electrical (Shift Solenoid Valve SL2) (P0778)
DESCRIPTION
Shifting from 1st to 5th is performed in combination with the ON and OFF operation
of the shift solenoid valves SL1, SL2, S1, S2 and SR, which are controlled by the
ECM. If an open or short circuit occurs in one of the shift solenoid valves, t ...
Steering Angle Sensor Communication Stop Mode
DESCRIPTION
Detection Item
Symptom
Trouble Area
Steering Angle Sensor Communication Stop Mode
Either condition is met:
"Spiral cable (Steering Angle Sensor)" is not displayed ...