Honda Accord: Circuit Diagram
Eighth generation (2008–2012) / Honda Accord MK8 2008-2012 Service Manual / Body Electrical / Immobilizer System / Circuit Diagram

System Description
The vehicle is equipped with a Type Vll (GEN 5) immobilizer system that will
disable the vehicle unless a programmed
ignition key is used.
This system consists of a transponder combined with a k ...
DTC Troubleshooting
DTC U0155: Immobilizer-keyless Control Unit
Lost Communication With Gauge Control
Module
NOTE: If you are troubleshooting multiple DTCs, be sure
to follow the instructions in B-CAN System Diagnosi ...
See also:
Secondary Shaft 1 st Gear Axial
Clearance Inspection
Special Tools Required
Attachment, 42 mm I.D. 07QAD-P0A0100
1. Remove the secondary shaft transmission housing
bearing (see page 14-270).
2. Install the thrust needle b e a r i n g (A), the need ...
A/C System Inspection
Before troubleshooting any problem with the air
conditioning system, do the following:
1. With the ignition switch in LOCK (0), inspect the A/C
components, the pressure lines and the hoses for
sta ...
Lane Departure Warning (LDW)*
Alerts you when the system detects a possibility of your vehicle
unintentionally
crossing over left or right side lane markings.
• How the System Works
If your vehicle is getting too close t ...