NHTSA Complaint #10542372 — 2003 GMC YUKON XL
ENGINE issue reported to NHTSA
Complaint Details
| ODI Number | 10542372 |
| Vehicle | 2003 GMC YUKON XL |
| Component | ENGINE |
| Date of Incident | |
| Date Filed | |
| Mileage | 54,000 miles |
| Crash | No |
| Fire | No |
| Injuries | 0 |
| Deaths | 0 |
| Vehicle Towed | No |
| State | AZ |
Consumer Description
ENGINE WENT INTO REDUCED ENGINE POWER (REP) MODE AND 4 DIAGNOSTIC TROUBLESHOOTING CODES (DTC'S) WERE SET ALL RELATING TO THE THROTTLE ACTIVATION CIRCUIT (TAC). WHEN THIS HAPPENS THE ENGINE POWER IS SHUT OFF IMMEDIATELY AND THE ENGINE WILL ONLY IDLE. THIS IS A KNOWN ISSUE WITH GM AND IS A POTENTIALLY EXTREMELY DANGEROUS SAFETY ISSUE. THE ENTIRE TAC SYSTEM ( THROTTLE BODY, TAC MODULE, PCM, WIRE HARNESSES/CONNECTORS) NEEDS TO BE INVESTIGATED.
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