Component Inspection

Tire Pressure Monitoring System

C1338 FR LF Pulse Fail Detect - Component Inspection

Component Inspection

1. Substitute with a known-good Front Right initiator.
2. Clear DTC.
3. IG OFF & IG ON.
4. Execute "Diagnostic Trouble Codes (DTCs)" mode and wait 4 minutes.
5. Is 'C1338' present?
YES
1) Substitute with a known-good TPMS receiver and check for proper operation.
2) If the problem is corrected, replace TPMS receiver and then go to "Verification of Vehicle Repair" procedure.
NO
1) Replace Front Right initiator and go to "Verification of vehicle Repair" procedure.