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:
General Troubleshooting Information
DTC (Diagnostic Trouble Codes)
The self-diagnostic function of the SRS unit allows it to
locate the causes of system problems and store this
information in memory. For easier troubleshooting, this
...
DLC Circuit Troubleshooting
NOTE: If you suspect the HDS or the HDS DLC cable may
be the source of the communication probrem, verify that
they are working properly by connecting them to a
known-good, like vehicle and system, ...
Shifting
Change the shift position in accordance with your driving needs.
• Shift lever positions
You cannot change the power mode from ON to
VEHICLE OFF (LOCK) unless the shift lever is in (P.
The ve ...