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Description
This dtc is output when a communication error occurs between the transponder key amplifier and transponder key ecu. Some possible reasons for the communication error are: 1) 2 or more ignition keys are positioned too close together, or 2) noise is occurring in the communication line.

Wiring diagram

Inspection procedure

Result:


Repeat for all other keys.
Ok: no dtc is output.


Ok:
no noise is present (see illustration).


Standard resistance 

Ok: engine starts.

End (transponder key amplifier is defective)
Communication
Engine immobiliser system malfunctionSensor detection display,
object distance
â– Detection range of the sensors
Approximately 3.3 ft. (100
cm)
Approximately 4.9 ft. (150
cm)
Approximately 2.1 ft. (63 cm)
The diagram shows the detection
range of the sensors. Note that the
sensors cannot detect objects that are extremely close to the vehicle.
The range of the sensors ...
System description
Lighting system
Illumination control system (illuminated entry
system):
When the doors are unlocked by a key or
transmitter operation, or when a door is opened or
closed, the illuminated entry system turns on the
room light, map light, foot light and ignition key
cylinder light*1 o ...
Axle system
Problem symptoms table
Hint:
Use the table below to help determine the cause of the
problem symptom. The potential causes of the symptoms are
listed in order of probability in the "suspected area" column of
the table. Check each symptom by checking the suspected
areas in the order th ...