Toyota Camry (XV70): Receiver Error (C2176)
Toyota Camry Repair Manual XV70 (2018-2024) / Suspension / Tire Pressure Monitoring / Tire Pressure Warning System / Receiver Error (C2176)
DESCRIPTION
Tire pressure warning valve and transmitter signals are transmitted to the tire pressure warning ECU and receiver in the vehicle as radio waves.
|
DTC No. | Detection Item |
DTC Detection Condition | Trouble Area |
Note |
|---|---|---|---|---|
| C2176 |
Receiver Error | Malfunction in the tire pressure warning ECU and receiver internal circuit |
Tire pressure warning ECU and receiver |
- |
CAUTION / NOTICE / HINT
NOTICE:
- When replacing the tire pressure warning ECU and receiver, read the transmitter IDs and number of the transmitters (4 or 5) stored in the old ECU using the Techstream and write them down before removal.
- It is necessary to perform initialization
.gif)
after registration
of the transmitter IDs into the tire pressure warning ECU and receiver if the ECU has been replaced.
PROCEDURE
|
1. | CHECK DTC OUTPUT (C2176) |
(a) Clear the DTCs.
Chassis > Tire Pressure Monitor > Clear DTCs(b) Turn the ignition switch off.
(c) Turn the ignition switch to ON and check for DTCs.
Chassis > Tire Pressure Monitor > Trouble CodesOK:
DTC C2176 is not output.
| OK | .gif) | END |
| NG | | REPLACE TIRE PRESSURE WARNING ECU AND RECEIVER
|
READ NEXT:
Initialization not Completed (C2177)
DESCRIPTION Initialization is necessary if one of the following occurs:
The tire pressure warning ECU and receiver is replaced.
A tire pressure warning valve and transmitter is replaced.
Vehicle Speed Information Communication Lost (C2178)
DESCRIPTION The tire pressure warning ECU and receiver receives signals from the combination meter assembly via CAN communication. If a malfunction occurs in this communication line, DTC C2178 is outp
Tire Pressure Monitor ECU Communication Stop (C2179)
DESCRIPTION The main body ECU (multiplex network body ECU) sends signals to the tire pressure warning ECU and receiver via a direct line.
DTC No. Detection Item
DTC Detection Condition
SEE MORE:
System Diagram
SYSTEM DIAGRAM (a) The CAN communication system is composed of 5 buses.
*A w/ Parking Assist Monitor System or Panoramic View Monitor System
*B w/ Rear View Monitor System
CAN Main Bus Line
Terminating Resistor
CAN Branch Line *
Torque Converter And Drive Plate
InspectionINSPECTION PROCEDURE
1. INSPECT TORQUE CONVERTER ASSEMBLY (a) Inspect the one-way clutch. Press on the splines of the stator with a finger and rotate it. Check that it rotates smoothly when turned clockwise and rotates with difficulty when turned counterclockwise.
Diffic
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