2003 Chevrolet Suburban 1500 LS 5.3L MIL Lamp on, reduced power
Truck came in, customer stated vehicle went into "reduced power" mode. Parked overnight next morning battery stone dead. customer charged battery, drove to shop and said it worked fine. We plugged in scanner, no codes of course, but noticed key on engine off d...
FIX posted 2/22/2008
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Vehicle Data2003 Chevrolet Suburban 1500 LS
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2003 Chevrolet Suburban 1500 LS
VIN | 3GNFK16Z43 |
Engine | 5.3 L / 8 cyl / FLEX |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, Reduced Power |
Occurs | Intermittently |
Trouble Codes
P1518 | Throttle Actuator Control Module Serial Data Malfunction |