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Vehicle Theft Security System - Electrical Diagnostics: Diagnosis Dodge Dakota III

Door Locks & Anti-Theft Systems 1 illustration ~7536 words

DIAGNOSTIC CODE INDEX

DTCDescription
B1A24KEY NOT PROGRAMMED
B1A25INVALID KEY
B1A26MAXIMUM NUMBER OF KEYS PROGRAMMED
B1A27SKREEM PROGRAMMING PERFORMANCE
B1A28ECM MISMATCH WITH SKIM
B1A29ECM MISMATCH WITH SKIM
B1A2AKEY 1 COMMUNICATION ERROR
B1A2BAKEY 2 COMMUNICATION ERROR
B1A2CKEY 3 COMMUNICATION ERROR
B1A2DKEY 4 COMMUNICATION ERROR
B1A2EKEY 5 COMMUNICATION ERROR
B1A2FKEY 6 COMMUNICATION ERROR
B1A30KEY 7 COMMUNICATION ERROR
B1A31KEY 8 COMMUNICATION ERROR
B1A35UNIDENTIFIED KEY COMMUNICATION ERROR
B2101IGNITION RUN/START INPUT LOW
B2102IGNITION RUN/START INPUT HIGH
B210ASYSTEM VOLTAGE LOW
B210DSYSTEM VOLTAGE HIGH
B210DBATTERY VOLTAGE LOW
B210EBATTERY VOLTAGE HIGH
B2204ECU CONFIGURATION MISMATCH
B2205ORIGINAL VIN MISSING/MISMATCH
B2224SKREEM INTERNAL
B2228SKREEM INTERNAL - RKE RECEIVER
B2229SKREEM INTERNAL - SKIM IMMOBILIZER
U0019CAN B BUS
U0141LOST COMMUNICATION WITH FRONT CONTROL MODULE
U0146LOST COMMUNICATION WITH CENTRAL GATEWAY
U0155LOST COMMUNICATION WITH CLUSTER/CCN

DIAGNOSTIC CODE INDEX

Diagnostic Test

  1. 1) KEY NOT PROGRAMMED Turn the ignition on. Using a scan tool, attempt to program the key(s) into the SKREEM. Was the programming of the key(s) successful? Yes Programming of the key(s) were successful. Test complete. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) . No Replace the ignition key and attempt to program it into the SKREEM. If the DTC resets, replace and program the SKREEM in accordance with the Service Information. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) .

Scheme 8

Scheme 8: Circuit Schematic
Scheme 8: Circuit Schematic
  1. 1) DETERMINING IF DTC IS CURRENT With the scan tool, read and record the SKREEM DTCs. With the scan tool, erase the SKREEM DTCs NOTE: Perform the following test several times to ensure the DTC is current. Turn the ignition off. Wait 10 seconds. Turn the ignition on. With the scan tool, read the SKREEM DTCs. Does the scan tool display the DTC that was previously erased? Yes Go To step 2) . No Go To step 6) .
  2. 2) CHECKING FOR MULTIPLE KEYS Are there multiple vehicle ignition keys available? Yes Go To step 3) . No Go To step 4) .
  3. 3) MULTIPLE KEY OPERATION NOTE: Perform the following steps using one of the vehicle ignition keys. When finished, repeat the procedure 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»(ref-247620-S39178393472007020100000) . No Replace the ignition key(s) that cause the SKIM DTC. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) .
  4. 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 step 5) . No Test complete.
  5. 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»(ref-247620-S39178393472007020100000) . No Test complete.
  6. 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»(ref-247620-S39178393472007020100000) . No Test Complete.
  1. 1) MAXIMUM AMOUNT OF KEYS PROGRAMMED INTO SKREEM NOTE: The below procedure has you clearing all the key information within the SKREEM. It is important to obtain all the customer's ignition key(s) so they may be reprogrammed into the module. Turn the ignition on. Using a scan tool, clear all the key information in the SKREEM. Program the all the customer key(s) into the SKREEM (up to eight only) Was the "Maximum Number of Keys Programmed" display again? Yes Replace and program the SKREEM in accordance with the Service Information. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) . No Programming of the key(s) were successful. Test complete. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) .
  1. 1) SKREEM NOTE: Before continuing review and check the following conditions. Review the repair history of the vehicle. Ensure the vehicle has the correct PCM and SKREEM installed. Check the part numbers. Using a scan tool, ensure the PCM and SKREEM have been programmed correctly. Compare the PCM VIN to the SKREEM VIN and ensure the two VINS match. Turn the ignition on. 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 Replace and program the SKREEM in accordance with the Service Information. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) . No The DTC is not active at this time. Test complete.
  1. 1) DETERMINING IF DTC IS CURRENT With the scan tool, erase the SKREEM DTCs. Turn the ignition off. Wait 10 seconds. Turn the ignition on and wait 2 minutes. With the scan tool, read the SKREEM DTCs. Does the scan tool display the DTC that was previously erased? Yes Go To step 2) . No Go To step 4) .
  2. 2) VERIFYING THE PCM VIN Turn the ignition on. With the scan tool, select Engine system from the main menu. Display and record the Vehicle Identification Number. NOTE: Make sure that a VIN has been programmed into the PCM. If a VIN is not displayed, attempt to program the PCM with the correct VIN before continuing. Does the VIN recorded from the PCM match the VIN of the vehicle? Yes Go To step 3) . No Perform the PCM replaced to update the VIN in the PCM. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) .
  3. 3) REPLACE SKREEM AND CHECK DTC'S Turn the ignition off. Replace and program the Sentry Key Remote Entry Module in accordance with the Service Information. Turn the ignition on. With the scan tool, display and clear all PCM and SKREEM DTC's. Perform 5 ignition key cycles leaving the ignition key on for 90 seconds per cycle. With the scan tool, check for SKREEM DTCs. Does the scan tool display the same DTC? Yes Replace and program the Powertrain Control Module in accordance with the Service Information. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) . No The repair is complete. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) .
  4. 4) INTERMITTENT Turn the ignition off. NOTE: Check for the following conditions: 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»(ref-247620-S39178393472007020100000) . No Test Complete.
  1. 1) DETERMINING IF DTC IS CURRENT With the scan tool, erase the SKREEM DTCs. Turn the ignition off. Wait 10 seconds. Turn the ignition on and wait 2 minutes. With the scan tool, read the SKREEM DTCs. Does the scan tool display the DTC that was previously erased? Yes Go To step 2) . No Go To step 4) .
  2. 2) VERIFYING THE PCM VIN Turn the ignition on. With the scan tool, select Engine system from the main menu. Display and record the Vehicle Identification Number. NOTE: Make sure that a VIN has been programmed into the PCM. If a VIN is not displayed, attempt to program the PCM with the correct vehicle VIN before continuing. Does the VIN recorded from the PCM match the VIN of the vehicle? Yes Go To step 3) . No Perform the PCM replaced to update the VIN in the PCM. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) .
  3. 3) REPLACE SKREEM AND CHECK DTC'S Turn the ignition off. Replace and program the Sentry Key Remote Entry Module in accordance with the Service Information. Turn the ignition on. With the scan tool, display and clear all PCM and SKREEM DTC's. Perform 5 ignition key cycles leaving the ignition key on for 90 seconds per cycle. With the scan tool, check for SKREEM DTCs. Does the scan tool display the same DTC? Yes Replace and program the Powertrain Control Module in accordance with the Service Information. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) . No The repair is complete. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) .
  4. 4) INTERMITTENT Turn the ignition off. NOTE: Check for the following conditions: 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»(ref-247620-S39178393472007020100000) . No Test Complete.
  1. 1) DETERMINING IF DTC IS CURRENT With the scan tool, read and record the SKREEM DTCs. With the scan tool, erase the SKREEM DTCs. NOTE: Perform the following test several times to make sure the DTC is current. Turn the ignition off. Wait 10 seconds. Turn the ignition on. With the scan tool, read the SKREEM DTCs. Does the scan tool display the DTC that was previously erased? Yes Go To step 2) . No Go To step 6) .
  2. 2) CHECKING FOR MULTIPLE KEYS Are there multiple vehicle ignition keys available? Yes Go To step 3) . No Go To step 4) .
  3. 3) MULTIPLE KEY OPERATION NOTE: Perform the following steps using one of the vehicle ignition keys. When finished, repeat the procedure 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»(ref-247620-S39178393472007020100000) . No Replace the ignition key(s) that cause the SKIM DTC. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) .
  4. 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 step 5) . No Test complete.
  5. 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»(ref-247620-S39178393472007020100000) . No Test complete.
  6. 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»(ref-247620-S39178393472007020100000) . No Test Complete.
  1. 1) DETERMINING IF DTC IS CURRENT With the scan tool, read and record the SKREEM DTCs. With the scan tool, erase the SKREEM DTCs NOTE: Perform the following test several times to make sure the DTC is current. Turn the ignition off. Wait 10 seconds. Turn the ignition on. With the scan tool, read the SKREEM DTCs. Does the scan tool display the DTC that was previously erased? Yes Go To step 2) . No Go To step 6) .
  2. 2) CHECKING FOR MULTIPLE KEYS Are there multiple vehicle ignition keys available? Yes Go To step 3) . No Go To step 4) .
  3. 3) MULTIPLE KEY OPERATION NOTE: Perform the following steps using one of the vehicle ignition keys. When finished, repeat the procedure 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»(ref-247620-S39178393472007020100000) . No Replace the ignition key(s) that cause the SKIM DTC. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) .
  4. 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 step 5) . No Test complete.
  5. 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»(ref-247620-S39178393472007020100000) . No Test complete.
  6. 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»(ref-247620-S39178393472007020100000) . No Test Complete.
  1. 1) DETERMINING IF DTC IS CURRENT With the scan tool, read and record the SKREEM DTCs. With the scan tool, erase the SKREEM DTCs NOTE: Perform the following test several times to make sure the DTC is current. Turn the ignition off. Wait 10 seconds. Turn the ignition on. With the scan tool, read the SKREEM DTCs. Does the scan tool display the DTC that was previously erased? Yes Go To step 2) . No Go To step 6) .
  2. 2) CHECKING FOR MULTIPLE KEYS Are there multiple vehicle ignition keys available? Yes Go To step 3) . No Go To step 4) .
  3. 3) MULTIPLE KEY OPERATION NOTE: Perform the following steps using one of the vehicle ignition keys. When finished, repeat the procedure 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»(ref-247620-S39178393472007020100000) . No Replace the ignition key(s) that cause the SKIM DTC. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) .
  4. 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 step 5) . No Test complete.
  5. 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»(ref-247620-S39178393472007020100000) . No Test complete.
  6. 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»(ref-247620-S39178393472007020100000) . No Test Complete.
  1. 1) DETERMINING IF DTC IS CURRENT With the scan tool, read and record the SKREEM DTCs. With the scan tool, erase the SKREEM DTCs NOTE: Perform the following test several times to make sure the DTC is current. Turn the ignition off. Wait 10 seconds. Turn the ignition on. With the scan tool, read the SKREEM DTCs. Does the scan tool display the DTC that was previously erased? Yes Go To step 2) . No Go To step 6) .
  2. 2) CHECKING FOR MULTIPLE KEYS Are there multiple vehicle ignition keys available? Yes Go To step 3) . No Go To step 4) .
  3. 3) MULTIPLE KEY OPERATION NOTE: Perform the following steps using one of the vehicle ignition keys. When finished, repeat the procedure 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»(ref-247620-S39178393472007020100000) . No Replace the ignition key(s) that cause the SKIM DTC. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) .
  4. 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 step 5) . No Test complete.
  5. 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»(ref-247620-S39178393472007020100000) . No Test complete.
  6. 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»(ref-247620-S39178393472007020100000) . No Test Complete.
  1. 1) DETERMINING IF DTC IS CURRENT With the scan tool, read and record the SKREEM DTCs. With the scan tool, erase the SKREEM DTCs NOTE: Perform the following test several times to make sure the DTC is current. Turn the ignition off. Wait 10 seconds. Turn the ignition on. With the scan tool, read the SKREEM DTCs. Does the scan tool display the DTC that was previously erased? Yes Go To step 2) . No Go To step 6) .
  2. 2) CHECKING FOR MULTIPLE KEYS Are there multiple vehicle ignition keys available? Yes Go To step 3) . No Go To step 4) .
  3. 3) MULTIPLE KEY OPERATION NOTE: Perform the following steps using one of the vehicle ignition keys. When finished, repeat the procedure 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»(ref-247620-S39178393472007020100000) . No Replace the ignition key(s) that cause the SKIM DTC. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) .
  4. 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 Replace and program the Sentry Key Remote Entry Module in accordance with the Service Information. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) . No Test complete.
  5. 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»(ref-247620-S39178393472007020100000) . No Test complete.
  6. 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»(ref-247620-S39178393472007020100000) . No Test Complete.
  1. 1) DETERMINING IF DTC IS CURRENT With the scan tool, read and record the SKREEM DTCs. With the scan tool, erase the SKREEM DTCs NOTE: Perform the following test several times to make sure the DTC is current. Turn the ignition off. Wait 10 seconds. Turn the ignition on. With the scan tool, read the SKREEM DTCs. Does the scan tool display the DTC that was previously erased? Yes Go To step 2) . No Go To step 6) .
  2. 2) CHECKING FOR MULTIPLE KEYS Are there multiple vehicle ignition keys available? Yes Go To step 3) . No Go To step 4) .
  3. 3) MULTIPLE KEY OPERATION NOTE: Perform the following steps using one of the vehicle ignition keys. When finished, repeat the procedure 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»(ref-247620-S39178393472007020100000) . No Replace the ignition key(s) that cause the SKIM DTC. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) .
  4. 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 step 5) . No Test complete.
  5. 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»(ref-247620-S39178393472007020100000) . No Test complete.
  6. 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»(ref-247620-S39178393472007020100000) . No Test Complete.
  1. 1) DETERMINING IF DTC IS CURRENT With the scan tool, read and record the SKREEM DTCs. With the scan tool, erase the SKREEM DTCs NOTE: Perform the following test several times to make sure the DTC is current. Turn the ignition off. Wait 10 seconds. Turn the ignition on. With the scan tool, read the SKREEM DTCs. Does the scan tool display the DTC that was previously erased? Yes Go To step 2) . No Go To step 6) .
  2. 2) CHECKING FOR MULTIPLE KEYS Are there multiple vehicle ignition keys available? Yes Go To step 3) . No Go To step 4) .
  3. 3) MULTIPLE KEY OPERATION NOTE: Perform the following steps using one of the vehicle ignition keys. When finished, repeat the procedure 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»(ref-247620-S39178393472007020100000) . No Replace the ignition key(s) that cause the SKIM DTC. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) .
  4. 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 step 5) . No Test complete.
  5. 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»(ref-247620-S39178393472007020100000) . No Test complete.
  6. 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»(ref-247620-S39178393472007020100000) . No Test Complete.
  1. 1) DETERMINING IF DTC IS CURRENT With the scan tool, read and record the SKREEM DTCs. With the scan tool, erase the SKREEM DTCs NOTE: Perform the following test several times to make sure the DTC is current. Turn the ignition off. Wait 10 seconds. Turn the ignition on. With the scan tool, read the SKREEM DTCs. Does the scan tool display the DTC that was previously erased? Yes Go To step 2) . No Go To step 6) .
  2. 2) CHECKING FOR MULTIPLE KEYS Are there multiple vehicle ignition keys available? Yes Go To step 3) . No Go To step 4) .
  3. 3) MULTIPLE KEY OPERATION NOTE: Perform the following steps using one of the vehicle ignition keys. When finished, repeat the procedure 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»(ref-247620-S39178393472007020100000) . No Replace the ignition key(s) that cause the SKIM DTC. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) .
  4. 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 step 5) . No Test complete.
  5. 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»(ref-247620-S39178393472007020100000) . No Test complete.
  6. 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»(ref-247620-S39178393472007020100000) . No Test Complete.
  1. 1) DETERMINING IF DTC IS CURRENT With the scan tool, read and record the SKREEM DTCs. With the scan tool, erase the SKREEM DTCs NOTE: Perform the following test several times to make sure the DTC is current. Turn the ignition off. Wait 10 seconds. Turn the ignition on. With the scan tool, read the SKREEM DTCs. Does the scan tool display the DTC that was previously erased? Yes Go To step 2) . No Go To step 6) .
  2. 2) CHECKING FOR MULTIPLE KEYS Are there multiple vehicle ignition keys available? Yes Go To step 3) . No Go To step 4) .
  3. 3) MULTIPLE KEY OPERATION NOTE: Perform the following steps using one of the vehicle ignition keys. When finished, repeat the procedure 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»(ref-247620-S39178393472007020100000) . No Replace the ignition key(s) that cause the SKIM DTC. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) .
  4. 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 step 5) . No Test complete.
  5. 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»(ref-247620-S39178393472007020100000) . No Test complete.
  6. 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»(ref-247620-S39178393472007020100000) . No Test Complete.
  1. 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 step 3) . No Go to step 2) .
  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»(ref-247620-S39178393472007020100000) . No DTC is not active at this time. Test complete.
  3. 3) FUSED IGNITION SWITCH OUTPUT (RUN-START) CIRCUIT OPENED NOTE: Check the related fuses to the Fused Ignition Switch Output (Run-Start) 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 Ignition Switch Output (Run-Start) circuit in the SKREEM harness connector. Does the test light illuminate brightly? Yes Go to step 4) . No Repair the Fused Ignition Switch Output (Run-Start) circuit for an open. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) .
  4. 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 Ignition Switch Output (Run-Start) 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»(ref-247620-S39178393472007020100000) . No Repair the Fused Ignition Switch Output (Run-Start) circuit for high resistance. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) .
  1. 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 step 3) . No Go to step 2) .
  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»(ref-247620-S39178393472007020100000) . No DTC is not active at this time. Test complete.
  3. 3) FUSED IGNITION SWITCH OUTPUT (RUN-START) CIRCUIT SHORTED TO BATTERY VOLTAGE 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. Disconnect the SKREEM harness connector. Using a 12 volt test light connected to ground, probe the Fused Ignition Switch Output (Run-Start) circuit in the SKREEM harness connector. Does the test light illuminate brightly? Yes Repair the Fused Ignition Switch Output (Run-Start) circuit for a short to voltage. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) . No Replace and program the SKREEM in accordance with the Service Information. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) .
  1. 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 step 3) . No Go to step 2) .
  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»(ref-247620-S39178393472007020100000) . No DTC is not active at this time. Test complete.
  3. 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 step 4) . No Repair the Fused (B+) circuit for an open. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) .
  4. 4) SKREEM NOTE: A dirty (partial) ground can cause abnormal conditions within a system. Make sure 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»(ref-247620-S39178393472007020100000) . No Repair the Fused (B+) circuit for high resistances. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) .
  1. 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 step 3) . No Go to step 2) .
  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»(ref-247620-S39178393472007020100000) . No DTC is not active at this time. Test complete.
  3. 3) SKREEM NOTE: A dirty (partial) ground can cause abnormal conditions with a system. Make sure the module has a good ground before continuing. Turn the ignition off. Back probe the Fused (B+) circuit in the SKREEM harness connector. Start the engine. Using a scan tool, view the 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»(ref-247620-S39178393472007020100000) . No Repair the Fused (B+) circuit. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) .
  1. 1) SKREEM NOTE: Before continuing review and check the following conditions. Review the repair history of the vehicle. Ensure the vehicle has the correct PCM and SKREEM installed. Check the part numbers. Using a scan tool, ensure the PCM and SKREEM have been programmed correctly. Compare the PCM VIN to the SKREEM VIN and ensure the two VINS match. Turn the ignition on. 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 Replace and program the SKREEM in accordance with the Service Information. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) . No The DTC is not active at this time. Test complete.
  1. 1) DETERMINING IF DTC IS CURRENT With the scan tool, erase the SKREEM DTCs. Turn the ignition off. Wait 10 seconds. Turn the ignition on and wait 2 minutes. With the scan tool, read the SKREEM DTCs. Does the scan tool display the DTC that was previously erased? Yes Go To step 2) . No Go To step 4) .
  2. 2) VERIFYING THE PCM VIN Turn the ignition on. With the scan tool, select Engine system from the main menu. Display and record the Vehicle Identification Number. NOTE: Make sure that a VIN has been programmed into the PCM. If a VIN is not displayed, attempt to program the PCM with the correct VIN before continuing. Does the VIN recorded from the PCM match the VIN of the vehicle? Yes Go To step 3) . No Perform the PCM replaced to update the VIN in the PCM. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) .
  3. 3) REPLACE SKREEM AND CHECK DTC'S Turn the ignition off. Replace and program the Sentry Key Remote Entry Module in accordance with the Service Information. Turn the ignition on. With the scan tool, display and clear all PCM and SKREEM DTC's. Perform 5 ignition key cycles leaving the ignition key on for 90 seconds per cycle. With the scan tool, check for SKREEM DTCs. Does the scan tool display the same DTC? Yes Replace and program the Powertrain Control Module in accordance with the Service Information. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) . No The repair is complete. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) .
  4. 4) INTERMITTENT Turn the ignition off. NOTE: Check for the following conditions: 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»(ref-247620-S39178393472007020100000) . No Test Complete.
  1. 1) SKREEM NOTE: Before continuing review and check the following conditions. Review the repair history of the vehicle. Ensure the vehicle has the correct PCM and SKREEM installed. Check the part numbers. Using a scan tool, ensure the PCM and SKREEM have been programmed correctly. Compare the PCM VIN to the SKREEM VIN and ensure the two VINS match. Turn the ignition on. 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 Replace and program the SKREEM in accordance with the Service Information. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) . No The DTC is not active at this time. Test complete.
  1. 1) SKREEM NOTE: Before continuing review and check the following conditions. Review the repair history of the vehicle. Ensure the vehicle has the correct PCM and SKREEM installed. Check the part numbers. Using a scan tool, ensure the PCM and SKREEM have been programmed correctly. Compare the PCM VIN to the SKREEM VIN and ensure the two VINS match. Turn the ignition on. 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 Replace and program the SKREEM in accordance with the Service Information. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) . No The DTC is not active at this time. Test complete.
  1. 1) SKREEM NOTE: Before continuing review and check the following conditions. Review the repair history of the vehicle. Ensure the vehicle has the correct PCM and SKREEM installed. Check the part numbers. Using a scan tool, ensure the PCM and SKREEM have been programmed correctly. Compare the PCM VIN to the SKREEM VIN and ensure the two VINS match. Turn the ignition on. 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 Replace and program the SKREEM in accordance with the Service Information. Perform «SKREEM VERIFICATION»(ref-247620-S39178393472007020100000) No The DTC is not active at this time. Test complete.

(Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING) for the diagnostic test procedure.

(Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING) and perform the U0141-Lost Communication With Front Control Module test for the diagnostic test procedure.

(Refer to ELECTRICAL/ELECTRONIC CONTROL MODULES - DIAGNOSIS AND TESTING) for the diagnostic test procedure.

  1. 1) SKREEM VERIFICATION NOTE: When entering the PIN, care should be taken because the SKREEM will only allow 3 consecutive attempts to enter the correct PIN. If 3 consecutive incorrect PIN's are entered the SKREEM will Lock Out the scan tool. To exit Lock Mode, the ignition key must remain the Run position for I hour. All accessories must be off. A battery charger connected to the battery during this time period is recommended. Reconnect the previously disconnected components and connectors. Obtain the vehicle's unique Personal Identification Number (PIN) assigned to it's original SKREEM. This number can be obtained from the vehicle invoice or from the DaimlerChrysler Customer Center (Phone 1-800-992-1997). With the scan tool, select Miscellaneous Functions, WCM/Wireless Control Module. Then select the desired procedure and follow the display on the scan tool. If the SKREEM was replaced, ensure all the customer's key have been programmed to the new module. With the scan tool, ease all DTCs. Perform 5 ignition key cycles, leaving the key on for at least 90 seconds per cycle. With the scan tool, read SKREEM DTC(s). Are there any SKREEM DTC(s) present? Yes Repair not complete, refer to the appropriate symptom. No Repair is complete.
  1. 1) SKREEM VERIFICATION NOTE: When entering the PIN, care should be taken because the SKREEM will only allow 3 consecutive attempts to enter the correct PIN. If 3 consecutive incorrect PIN's are entered the SKREEM will Lock Out the scan tool. To exit Lock Mode, the ignition key must remain the Run position for I hour. All accessories must be off. A battery charger connected to the battery during this time period is recommended. Reconnect the previously disconnected components and connectors. Obtain the vehicle's unique Personal Identification Number (PIN) assigned to it's original SKREEM. This number can be obtained from the vehicle invoice or from the DaimlerChrysler Customer Center (Phone 1-800-992-1997). With the scan tool, select Miscellaneous Functions, WCM/Wireless Control Module. Then select the desired procedure and follow the display on the scan tool. If the SKREEM was replaced, ensure all the customer's key have been programmed to the new module. With the scan tool, ease all DTCs. Perform 5 ignition key cycles, leaving the key on for at least 90 seconds per cycle. With the scan tool, read SKREEM DTC(s). Are there any SKREEM DTC(s) present? Yes Repair not complete, refer to the appropriate symptom. No Repair is complete.

More articles — Vehicle Theft Security System - Electrical Diagnostics