Chrysler 300/300 Touring/300C, Dodge Magnum. Manual — part 781

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When Monitored:
With the ignition switch on.

•

Set Condition:
The SKREEM has detected the Fused (B+) input voltage below a calibrated value.

Possible Causes

FUSED (B+) CIRCUIT OPEN

SKREEM

Diagnostic Test

1.

DETERMINING IF DTC IS CURRENT

NOTE: Diagnose any related Powertrain DTC(s) before continuing.
With a scan tool, read and record DTC(s).

With the scan tool, clear DTC(s).

Perform 5 ignition cycles, leaving the ignition switch on for a minimum of 90 seconds per cycle.

Using the scan tool, read DTC(s).

Does the DTC reset?

Yes

>> Go To 3

No

>> Go to 2

2.

INTERMITTENT CONDITION

NOTE: Check for any of the follow conditions:

•

Poor wire to terminal connection

•

Corroded terminals

•

Backed out or loose terminals

•

Broken wire internal to the insulation

•

Dirty (partial) module ground

•

Dirty (partial ) module ground

With the ignition on, wiggle the related wires.

Using a scan tool, read DTC(s).

Does the DTC reset?

Yes

>> Repair the wiring as necessary.

Perform SKREEM VERIFICATION TEST.

No

>>

DTC is not active at this time. Test complete.

3.

FUSED (B+) CIRCUIT OPEN

NOTE: Check the related fuses to the Fused (B+) circuit. If the fuse is found to be open repair the circuit for
a shorted condition.
Turn the ignition off.

Disconnect the SKREEM harness connector.

Turn the ignition on.

Using a 12 volt test light connected to ground, probe the Fused (B+) circuit in the SKREEM harness connector.

Does the test light illuminate brightly?

Yes

>> Go to 4

No

>> Repair the Fused (B+) circuit for an open.

Perform SKREEM VERIFICATION TEST.

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4.

SKREEM

NOTE: A dirty (partial) ground can cause abnormal conditions within a system. Ensure the module has a
good ground before continuing.
Turn the ignition off.

Reconnect the SKREEM connector

Back probe the Fused (B+) circuit.

Start the engine.

Using the scan tool, view battery voltage under Data Display in the Engine category.

Compare the voltage on the scan tool to the voltage reading on the voltmeter.

Is the voltage on the scan tool equal to the voltmeter reading +/- .5 volt?

Yes

>> Replace and program the SKREEM in accordance with the Service Information.

Perform SKREEM VERIFICATION TEST.

No

>> Repair the Fused (B+) circuit for high resistances.

Perform SKREEM VERIFICATION TEST.

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B210E-BATTERY VOLTAGE HIGH

For a complete wiring diagram Refer to Section 8W.

•

When Monitored:
With the ignition switch on.

•

Set Condition:
The SKREEM has detected the Fused (B+) input voltage above a calibrated value.

Possible Causes

VEHICLE CHARGING SYSTEM

SKREEM

Diagnostic Test

1.

DETERMINING IF DTC IS CURRENT

CAUTION: Diagnose and repair all Powertrain DTCs before continuing.
Turn the ignition on.

With the scan tool, record and erase the SKREEM DTCs.

Perform 5 ignition cycles, leaving the ignition switch on for a minimum of 90 seconds per cycle.

Using the scan tool, read the SKREEM DTCs.

Does the DTC reset?

Yes

>> Replace and program the SKREEM in accordance with the Service Information.

Perform SKREEM VERIFICATION TEST.

No

>> Perform SKREEM VERIFICATION TEST.

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B2204-ECU CONFIGURATION MISMATCH

For a complete wiring diagram Refer to Section 8W.

•

When Monitored:
With the ignition on.

Possible Causes

SENTRY KEY REMOTE ENTRY MODULE (SKREEM)

Diagnostic Test

1.

VERIFY THAT THE DTC IS ACTIVE

Turn the ignition on.

NOTE: Before continuing, review and check for the following:

•

Review the repair history of the vehicle.

•

Ensure that the vehicle has the correct PCM and SKREEM installed by verifying the part numbers.

•

With the scan tool, ensure that the PCM and SKREEM are programmed correctly. Compare the PCM VIN
to the SKREEM VIN and ensure the two VINs match.

With the scan tool, clear DTCs.

Perform 5 ignition cycles, leaving the ignition switch on for a minimum of 90 seconds per cycle.

With the scan tool, read DTCs.

Does the DTC reset?

Yes

>> Replace and program the SKREEM in accordance with the Service Information.

NOTE: If this vehicle is equipped with a Steering Column Lock Module, it must be replaced along with the
SKREEM.

Perform SKREEM VERIFICATION TEST. (Refer to 8 - ELECTRICAL/VEHICLE THEFT SECURITY -
STANDARD PROCEDURE)

No

>> The DTC is not active at this time. Test complete.

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