2016 Chevrolet Suburban
Mileage
106,605
Service Date
3/6/2026
Services Performed
- SCAN AND INSPECT FOR NO START CONDITION. FOUND ONLY 5 OF 28 ONBOARD MODULE WOULD COMMUNICATE WITH SCAN TOOL. CHARGED BATTERY AND TESTED, BATTERY WAS DATED 5/2021. INSTALLED NEW BATTERY AND REPLACE NEGATIVE BATTERY CABLE DUE TO HIGH FAILURE RATE. STILL HAD COMMUNICATION CONCERN. MAIN HARD CODES THAT WOULD RETURN EVERY TIME WAS U0121 FOR NO RESPONSE FROM BRAKE CONTROL MODULE. HAD CODE U0140 FOR NO RESPONSE FROM SUSPENSION MODULE AND CODE U0415 FOR NO RESPONSE FROM STEERING MODULE. ALSO HAD SEVERAL TROUBLE CODES STORED IN BODY CONTROL MODULE, MOST CODES BEING MODULE COMMUNICATION CODES. TESTED HIGH SPEED LAN CIRCUIT OUTPUT FROM BODY CONTROL AND HAD NONE. DISCONNECT MODULES AND INSPECT FOR SHORT IN HIGH CIRCUIT CAUSING MODULE TO SHUT DOWN. REPAIRED PINCHED WIRES IN DRIVERS DOOR THRESHOLD AND ALSO HOLD HIGH VOLTAGE ON GROUND G218 WHEN SYSTEM WAS TURNED ON. REPAIRED GROUND G218 AT DRIVERS DOOR [A] PILLAR. BODY CONTROL MODULE STILL DID NOT ACTIVATE COMMUNICATION. REPLACED AND PROGRAMMED BODY MODULE. HAD COMMUNICATION WITH ALL MODULES BUT IGNITION STOP/START BUTTON WOULD TURN ON ACCESSORY AND NOT SEND SIGNAL FOR ENGINE START UP. REPLACED STOP/START BUTTON ENGINE STARTS AND RUNS. PERFORM TIRE POSITION RELEARN, TEST DROVE SEVERAL MILES TO VERIFY REPAIRS.
JIM/KATHY/MEGAN/SARA H. gave our service a 5 star review on 3/7/2026
