Confirm that the gross trailer weight, gross combination weight, gross vehicle weight, gross axle weight and tongue weight are all within the limits.
- GCWR* and TWR*
► Vehicles without towing package

► Vehicles with towing package

- Unbraked TWR*
► 1AR-FE engine 2500 lb. (1135 kg)
►2GR-FE engine 3500 lb. (1585 kg)
*: These models meet the tow-vehicle trailering requirement of SAE International per SAE J2807.
Weight limits
Trailer Tongue WeightSpeedometer Malfunction
DESCRIPTION
The meter CPU receives vehicle speed signals from the skid control ECU via the
CAN communication system (CAN No. 1 Bus). The speed sensor detects the wheel speed
and sends the appropriate signals to the skid control ECU. The skid control ECU
...
Rear Height Control Sensor (B241A)
DESCRIPTION
The headlight leveling ECU assembly receives signals indicating the height of
the vehicle from the rear height control sensor sub-assembly RH.
DTC No.
DTC Detecting Condition
Trouble Area
B241A
...
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT BRAKE BOOSTER ASSEMBLY
(a) Airtightness check
(1) Start the engine and stop it after 1 or 2 minutes. Slowly depress
the brake pedal several times.
HINT:
If the pedal can be depressed to the ...