2003 GMC Sierra 1500 HD SLE 6.0L Cuts out, MIL Lamp on
mil illuminates and dashboard reads reduced engine power. Happens completely intermittent. sometimes 20 times in one trip, sometimes none. Found tsb [...] and performed all relevant diagnostics to no avail. Wiring all test fine at tac and tbi. I relly dont wan...
Summary posted 9/27/2007
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Vehicle Data2003 GMC Sierra 1500 HD SLE
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2003 GMC Sierra 1500 HD SLE
VIN | 1GTGK13U63 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Cuts Out, MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P1518 | Throttle Actuator Control Module Serial Data Malfunction |