Lexus NX: EPB System Malfunction (C13AF)
Lexus NX Service Manual / Brake / Brake Control / Dynamic Control Systems / Electronically Controlled Brake System / EPB System Malfunction (C13AF)
DESCRIPTION
The skid control ECU (brake booster with master cylinder assembly) is connected to the parking brake ECU assembly via CAN communication. If an electric parking brake system malfunction occurs, this code is output.
| DTC No. | Detection Item | INF Code | DTC Detection Condition | Trouble Area | Note |
|---|---|---|---|---|---|
| C13AF | EPB System Malfunction | 420 | Electric parking brake system malfunction signal continues for 1.5 seconds. | Parking brake ECU assembly | EPB: Electric parking brake system |
PROCEDURE
| 1. | CHECK FOR DTC (ELECTRIC PARKING BRAKE SYSTEM) |
(a) Check for electric parking brake system DTCs and record any codes that are output.
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| NEXT | .gif) | INSPECT ELECTRIC PARKING BRAKE SYSTEM |
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One or more Power Seat Motors do not Operate
DESCRIPTION Signals are input into the front power seat switch LH. The built-in ECU manages the signals received from the front power seat switch LH, and operates each motor. If the front power seat switch LH receives more than 2 motor operation signals, the motor is stopped. Manual operation is res
Installation
INSTALLATION CAUTION / NOTICE / HINT NOTICE:
When replacing with a new inverter with converter assembly, securely lock the retainer of the inverter cooling hose since it is not locked.
Before replacing the wire harness boot, check if any DTCs are output.
HINT: Remove the tape that was attach
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