Toyota Tacoma (2015-2018) Service Manual: Heater Circuit (C1AAE)

Toyota Tacoma (2015-2018) Service Manual / Pre-collision / Pre-collision System / Heater Circuit (C1AAE)

DESCRIPTION

If the forward recognition camera detects a malfunction in the camera heater (forward recognition hood) circuit, it will output a malfunction signal to the millimeter wave radar sensor assembly via CAN communication and DTC C1AAE will be stored.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
C1AAE	Heater Circuit	When the ignition switch is ON, the millimeter wave radar sensor assembly receives a camera heater (forward recognition hood) circuit malfunction signal from the forward recognition camera continuously for 5 seconds or more.	Forward recognition camera system

PROCEDURE

1.	GO TO FORWARD RECOGNITION CAMERA SYSTEM

HINT:

If DTC C1AAE is output by the pre-collision system, perform troubleshooting for the forward recognition camera system.

Click here

END

Vehicle Control History

VEHICLE CONTROL HISTORY VEHICLE CONTROL HISTORY (a) A part of the control history can be confirmed using the vehicle control history. Click here ...

Lost Communication with ECM / PCM "A" (U0100,U0125,U0126,U0129)

DESCRIPTION These DTCs are stored when a communication malfunction occurs between ECUs that perform pre-collision system control. DTC No. Detection Item DTC Detect ...

Other materials:

Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each sy ...

Tire inflation pressure
■ Tire inflation pressure The recommended cold tire inflation pressure and tire size is displayed on the tire and loading information label. Regular Cab and Double Cab models Access Cab models ■ Inspection and adjustment procedure 1. Tire valve 2. Tire pressure gauge Re ...

System Description
SYSTEM DESCRIPTION 1. SYSTEM DESCRIPTION HINT: The skid control ECU is built into the hydraulic brake booster. (a) ABS (Anti-lock Brake System) The ABS helps prevent the wheels from locking when the brakes are applied firmly or when braking on a slippery surface. (b) Multi-terrain Anti-lock ...