Commander 2WD V6-3.7L (2009)
DETECTED, or MANUAL CLOSE TO OPERATE textual error message is displayed in the reconfigurable display of the instrument cluster.
This message indicates that the power liftgate is inoperable due to the displayed error condition.
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Remote Keyless Entry System Warning - The CCN transducer will generate one short chime when a SERVICE KEYLESS SYS., KEY FOB
NOT DETECTED, VEHICLE NOT IN PARK, or VEHICLE NOT IN REVERSE textual error message is displayed in the reconfigurable
display of the instrument cluster. This message indicates that a Passive Entry and Keyless Go (PEKG) system feature is inoperable due to the
displayed error condition.
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FOBIK PROGRAMMING See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Programming and
Relearning
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Service Column Lock Warning - On right-hand drive vehicles manufactured with the electronic steering column lock, the CCN transducer will
generate one short chime each time the SERVICE COLUMN LOCK textual message is displayed in the reconfigurable display of the instrument
cluster. This warning indicates that a failure condition has been monitored affecting the operation of the electronic steering column lock
components or circuits.
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Service Exhaust Warning - On vehicles equipped with a diesel engine, the CCN transducer will generate one short chime each time the
SERVICE EXHAUST textual message is displayed in the reconfigurable display of the instrument cluster. This warning indicates that a clogged
or damaged diesel engine exhaust particulate filter has been monitored, which may affect diesel engine performance and emissions. This chime
will only occur once during any ignition cycle.
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Service Four-Wheel Drive Warning - On vehicles equipped with an optional Quadra-Trac II(R) four-wheel drive transfer case, the CCN
transducer will generate one short chime each time the SERVICE 4WD SYSTEM textual message is displayed in the reconfigurable display of
the instrument cluster. This warning indicates a failure condition has been monitored affecting the operation of the electronically controlled
transfer case related components or circuits.
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Service Park Assist System Warning - On vehicles equipped with the optional park assist system, the CCN transducer will generate one short
chime each time the SERVICE PARK ASSIST SYSTEM textual message is displayed in the reconfigurable display of the instrument cluster.
This warning indicates a failure condition has been monitored affecting the operation of the park assist system related components or circuits.
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Service Tire Pressure Monitor System Warning - On vehicles equipped with an optional base or premium Tire Pressure Monitor (TPM)
system, the CCN transducer will generate one short chime each time a SERVICE TIRE PRESS. SYSTEM textual message is displayed in the
reconfigurable display of the instrument cluster. This warning indicates a failure condition has been monitored affecting the operation of the tire
pressure monitor system related components or circuits.
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Tire Pressure Monitor Warning - On vehicles equipped with an optional base or premium Tire Pressure Monitor (TPM) system, the CCN
transducer will generate one short chime each time a LOW PRESSURE textual message is displayed in the reconfigurable display of the
instrument cluster. This warning indicates that a low pressure condition has been monitored in one of the tires on or in the vehicle.
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Trans Overtemp Warning - The CCN transducer will generate one short chime each time the TRANSMISSION OVER TEMP textual message
is displayed in the reconfigurable display of the instrument cluster. This warning indicates that the fluid temperature in the automatic transmission
is excessive. This chime will repeat each time the trans overtemp message is cycled from OFF to ON.
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Turn Signal/Hazard Warning Flasher Emulation - The CCN relay will generate repetitive clicks at a slow rate to emulate an electromechanical
flasher when the turn signal or hazard warning system are operating. The CCN relay will generate repetitive clicks at a fast rate to indicate that the
right or left turn signal are operating with one or more bulbs ineffective. In either case, the clicks will continue until the turn signal and hazard
warning systems are turned OFF.
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Turn Signal On Warning - The CCN transducer will generate one short chime and a TURN SIGNAL ON textual message with a blinking right
or left turn signal icon are displayed in the reconfigurable display of the instrument cluster. This warning indicates that a turn signal has been
active continuously for 1.6 kilometers (1 mile) with the vehicle speed greater than 22 kilometers-per-hour (15 miles-per hour). The hazard warning
flashers will not activate this chime feature.
The CCN provides chime service for all available features in the chime warning system, except for the audible warning function provided by each of the
optional park assist system display modules. The CCN relies on its internal programming, numerous hardwired inputs, and electronic message inputs
received from other modules over the Controller Area Network (CAN) and the Local Interface Network (LIN) data buses to provide the chime warning
system features. The internal programming of the CCN determines the priority of each chime request input that is received, as well as the rate and
duration of each chime that is to be generated.
The hardwired circuits between components related to the chime warning system may be diagnosed using conventional diagnostic tools and procedures.
Refer to the appropriate wiring information. The wiring information includes wiring diagrams, proper wire and connector repair procedures, details of
wire harness routing and retention, connector pin-out information and location views for the various wire harness connectors, splices and grounds.
However, conventional diagnostic methods will not prove conclusive in the diagnosis of the chime warning system or the electronic controls or
communication between modules and other devices that provide some features of the chime warning system. The most reliable, efficient, and accurate
means to diagnose the chime warning system or the electronic controls and communication related to chime warning system operation requires the use of
a diagnostic scan tool. Refer to the appropriate diagnostic information.
Park Assist System
PARK ASSIST SYSTEM
The park assist system is active only when the ignition switch is in the ON or START positions, the parking brake is released and the vehicle speed is
less than 16 kilometers-per-hour (10 miles- per-hour). In addition, the rear park assist system is active only with the manual or automatic transmission
gear selector lever in the REVERSE position, while the front park assist system is only active with the automatic transmission gear selector lever in the
DRIVE or REVERSE position or with the manual transmission selector lever in any position except REVERSE. In vehicles equipped with this option,
