
2001 Chevrolet Suburban 1500 5.3L Poor Idle Quality, Hesitation, MIL Lamp on
Customer complained of no throttle response and instrument cluster displays REDUCED ENGINE POWER.
FIX posted 3/18/2008
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Message Closed w/FIX
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VIN | 3GNEC16T91 |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
Occurs | Always |
Trouble Codes
P1120 | TP Sensor 1 Circuit Malfunction |
P1220 | TP Sensor 2 Circuit Malfunction |
P1516 | Control Module Throttle Actuator Position Performance |
P1518 | Throttle Actuator Control Module Serial Data Malfunction |
Message Closed w/FIX
Vehicle Data
2001 Chevrolet Suburban 1500
VIN | 3GNEC16T91 |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
Occurs | Always |
Trouble Codes
P1120 | TP Sensor 1 Circuit Malfunction |
P1220 | TP Sensor 2 Circuit Malfunction |
P1516 | Control Module Throttle Actuator Position Performance |
P1518 | Throttle Actuator Control Module Serial Data Malfunction |