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2003 Chevrolet Trailblazer North Face 4.2L Poor Idle Quality, Hesitation, MIL Lamp on
this my younger brothers vehicle,the codes are as indicated,i checked for broken wires that i could see,but didn't tear harness apart. thought i would post it,and see what information is available.
FIX posted 7/25/2009
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Related Documents & Media | VIN | 1GNET16S53 |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
| Occurs | Idle |
Trouble Codes
| P0452 | Fuel Tank Pressure Sensor Circuit Low Voltage |
| P1220 | TP Sensor 2 Circuit Malfunction |
| P1221 | TP Sensor 2 1-2 Correlation |
| P1271 | Accelerator Pedal Position Sensor 1-2 Correlation |
| P1635 | 5-Volt Reference 'A' Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2003 Chevrolet Trailblazer North Face
| VIN | 1GNET16S53 |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
| Occurs | Idle |
Trouble Codes
| P0452 | Fuel Tank Pressure Sensor Circuit Low Voltage |
| P1220 | TP Sensor 2 Circuit Malfunction |
| P1221 | TP Sensor 2 1-2 Correlation |
| P1271 | Accelerator Pedal Position Sensor 1-2 Correlation |
| P1635 | 5-Volt Reference 'A' Circuit Malfunction |
Video