2013 Chevrolet Silverado 3500 HD
Mileage
119,064
Service Date
4/28/2022
Services Performed
- UPON INITIAL INSPECTION TECH FOUND ALL WARNING LIGHTS AND SYMPTOMS THAT CUSTOMER HAS DESCRIBED TO OCCUR. TECH SCANNED FOR CODES AND FOUND MULTIPLE COMMUNICATION CODES FOR 9 MODULES. TECH STATES PRIMARY FAULT IS WITH TRANSMISSION CONTROL MODULE. TECH FOUND TEST PROCEDURE ON IDENTIFIX FOR PIN POINT TEST OF TCM POWERS AND GROUNDS. TECH PERFORMED TESTS AND DISCONNECTED TCM HARNESS FOR INSPECTION. TECH RESET TRANSMISSION SHIFT POINTS AND TEST DROVE. TECH NOTES DISCONNECTING HARNESS FROM TCM COULD HAVE CORRECTED POOR CONNECTION AT HARNESS AFTER 2 IGNITION DRIVE CYCLES, AND FOUND SYSTEM TO HAVE FAILED AGAIN WITH SIMILAR COMMUNICATION CODE ON MULTIPLE MODULES. TECH RECHECKED CHARGING SYSTEM (GOOD), POWERS AND GROUNDS AT TCM HARNESS. TECH STATES ALL CHECKED GOOD. TECH RECONNECTED TCM AND FAILURES STILL EXIST. TECH SUGGESTS REPLACING TCM AS INDICATED BY CODE U0101 DIAGNOSTIC CHART.
- TECHNICIAN REMOVED AND REPLACED TCM. TCM WAS REPROGRAMMED BY GARYS AIRBAG. TECH TEST DROVE VEHICLE MULTIPLE TIMES, AS WELL AS ADVISOR, AND NO CODES HAVE RETURNED, AND VEHICLE SHIFTS AS IT SHOULD WITH NO ISSUES.
- GARYS AIRBAG
JOHN H. gave our service a 5 star review on 4/28/2022
