Engine Overheating: What to Do
The following conditions may indicate that the Toyota Tacoma engine is overheating and requires immediate attention.
The engine coolant temperature gauge needle moves into the red zone, or a noticeable reduction in engine power occurs.
For example, the vehicle may no longer accelerate normally e ...
Data List / Active Test
DATA LIST / ACTIVE TEST
1. DATA LIST
HINT:
Using the Techstream to read the Data List allows the values or states of switches,
sensors, actuators and other items to be read without removing any parts. This non-intrusive
inspection can be very useful because intermittent conditions or signals ...
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
If a DTC is displayed during the DTC check, check the circuit listed for the
DTC in the table below (refer to the appropriate page).
HINT:
When the SRS warning light remains on and the normal system code is
output, a decrease in the source voltage is li ...