P1516 Diagnostic Trouble Code Discussion for November 2017
TAC Module Throttle Actuator Position Performance
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| Help Request | Posted | |
| 2003 GMC Yukon SLE 5.3L Stall, MIL Lamp on, Reduced Power VIN: 1GKEK13Z63 P1516: TAC Module Throttle Actuator Position Performance. ... into Reduced Power Mode and check engine light comes on. Shut vehicle off and let sit for a minute or two starts up and runs fine. Check engine light does stay on for several ignition cycles. It is happening more frequently now that the weather has gotten ... |
November 13, 2017 |
