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P1518 Diagnostic Trouble Code Discussion for August 2013

Throttle Actuator Control Module Serial Data Malfunction

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Trouble Ticket Help Requests for DTC P1518
Help Request Posted
2003 GMC Yukon SLE 5.3L Cuts out, MIL Lamp on, Limp Mode VIN: 1GKEK13T23
P1518: Throttle Actuator Control Module Serial Data Malfunction. ... idle but no acceleration, scanned for codes had codes p1516 and p1518 I ended up replacing the electronic throttle body and clearing codes road tested fine, then parked it, went to move it later check engine light poped on, no acceleration and code p1518 w...
August 22, 2013