Chrysler PT Cruiser 2001 Service Manual Supplement page 2709

TRANSPONDER (CYCLIC REDUNDANCY CHECK) CRC FAILURE —
Continued
TEST
6 If there are no possible causes remaining, view repair.
Repair
7 Turn the ignition off.
Note: Visually inspect the related wiring harness. Look for any chafed,
pierced, pinched, or partially broken wires.
Note: Visually inspect the related wire harness connectors. Look for broken,
bent, pushed out, or corroded terminals.
Note: Refer to any Technical Service Bulletins (TSB) that may apply.
Were any problems found?
Yes → Repair wiring harness/connectors as necessary.
→ Test Complete.
No
ACTION
Replace and program the Sentry Key Immobilizer Module in
accordance with the Service Information.
Perform SKIS VERIFICATION.
Perform SKIS VERIFICATION.
VEHICLE THEFT/SECURITY
249
APPLICABILITY
All
All