Dodge Dakota (ND). Manual — part 492
B1A35-UNIDENTIFIED KEY COMMUNICATION ERROR (CONTINUED)
3.
MULTIPLE KEY OPERATION
NOTE: Perform the following steps using one of the vehicle ignition keys. When finished, repeat the pro-
cedure using each of the other vehicle keys, one at a time.
With the scan tool, erase the SKREEM DTCs.
Turn the ignition off.
Wait 10 seconds.
Turn the ignition on.
With the scan tool, read the SKREEM DTCs.
Is the DTC present for all ignition keys?
Yes
>> Replace and program the Sentry Key Remote Entry Module in accordance with the Service Information.
Perform SKREEM VERIFICATION TEST. (Refer to 8 - ELECTRICAL/VEHICLE THEFT SECURITY -
STANDARD PROCEDURE)
No
>> Replace the ignition key(s) that cause the SKIM DTC.
Perform SKREEM VERIFICATION TEST. (Refer to 8 - ELECTRICAL/VEHICLE THEFT SECURITY -
STANDARD PROCEDURE)
4.
REPROGRAM KEY
With the scan tool, attempt to reprogram the ignition key to the SKREEM.
With the scan tool, erase the SKREEM DTCs.
Wait 10 seconds.
Turn the ignition on.
With the scan tool, read the SKREEM DTCs.
Does the DTC set again?
Yes
>> Go To 5
No
>> Test complete.
5.
PROGRAM NEW IGNITION KEY
Replace the ignition key with a new key.
With the scan tool, program the new ignition key to the SKREEM.
With the scan tool, erase the SKREEM DTCs.
Turn the ignition off.
Wait 10 seconds.
Turn the ignition on.
With the scan tool, read the SKREEM DTCs.
Does the DTC set again?
Yes
>> Replace and program the Sentry Key Remote Entry Module in accordance with the Service Information.
Perform SKREEM VERIFICATION TEST. (Refer to 8 - ELECTRICAL/VEHICLE THEFT SECURITY -
STANDARD PROCEDURE)
No
>> Test complete.
8Q - 62
VEHICLE THEFT SECURITY - ELECTRICAL DIAGNOSTICS
ND
B1A35-UNIDENTIFIED KEY COMMUNICATION ERROR (CONTINUED)
6.
INTERMITTENT WIRING HARNESS PROBLEM
Turn the ignition off.
NOTE: Check the following items:
•
Visually inspect the related wiring harness. Look for any chafed, pierced, pinched, or partially broken
wires.
•
Visually inspect the related wiring harness connectors. Look for broken, bent, pushed out, or corroded
terminals.
•
Refer to any Technical Service Bulletins (TSB) that may apply.
Were any problems found?
Yes
>> Repair wiring harness/connectors as necessary.
Perform SKREEM VERIFICATION TEST. (Refer to 8 - ELECTRICAL/VEHICLE THEFT SECURITY -
STANDARD PROCEDURE)
No
>> Test Complete.
ND
VEHICLE THEFT SECURITY - ELECTRICAL DIAGNOSTICS
8Q - 63
B2101-IGNITION RUN/START INPUT LOW
8Q - 64
VEHICLE THEFT SECURITY - ELECTRICAL DIAGNOSTICS
ND
B2101-IGNITION RUN/START INPUT LOW (CONTINUED)
For a complete wiring diagram Refer to Section 8W.
•
When Monitored:
With the ignition switch on.
•
Set Condition:
The SKREEM has detected the ignition switch input voltage below a calibrated value.
Possible Causes
FUSED IGNTION SWITCH OUTPUT (RUN-START) 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
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. (Refer to 8 - ELECTRICAL/VEHICLE THEFT SECURITY -
STANDARD PROCEDURE)
No
>>
DTC is not active at this time. Test complete.
ND
VEHICLE THEFT SECURITY - ELECTRICAL DIAGNOSTICS
8Q - 65
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