Lexus ES: Receiver Error (C2176)
Lexus ES (XZ10) Service Manual / Suspension / Tire Pressure Monitoring / Tire Pressure Warning System(for Gasoline Model) / 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
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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 engine switch off.
(c) Turn the engine switch on (IG) and check for DTCs.
Chassis > Tire Pressure Monitor > Trouble Codes| Result | Proceed to |
|---|---|
| C2176 is not output | A |
| C2176 is output | B |
| A | .gif) | END |
| B | | 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.
Tires
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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 Troubl
SEE MORE:
Installation
INSTALLATION PROCEDURE 1. INSTALL NO. 2 CLEARANCE WARNING BUZZER (a) Connect the connector. (b) Engage the clamp to install the No. 2 clearance warning buzzer. 2. INSTALL PACKAGE TRAY TRIM PANEL ASSEMBLY (w/o Rear Sunshade) Click here 3. INSTALL PACKAGE TRAY TRIM PANEL ASSEMBLY (w/ Rear Sunshade)
Terminals Of Ecu
TERMINALS OF ECU CLEARANCE WARNING ECU ASSEMBLY (a) Disconnect the N41 clearance warning ECU assembly connector. (b) Measure the voltage and resistance on the wire harness side connector according to the value(s) in the table below. Terminal No. (Symbol) Wiring Color Terminal Description C
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