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2001 Chevrolet Silverado 1500 4.8L MIL Lamp on
followed all data flow charts. resistance appears ok, both sesors about 100k ohms, checked at pcm connector. tapping on block results in a/c signal. charts say to replace pcm. any advice would be apprecated.
FIX posted 12/20/2003
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GCEK14V21 |
| Engine | 4.8 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Cruise |
Trouble Codes
| P0327 | Knock Sensor Front Circuit Low Voltage |
| P0332 | Knock Sensor Rear Circuit Low Voltage |
Message Closed w/FIX
Vehicle Data
2001 Chevrolet Silverado 1500
| VIN | 1GCEK14V21 |
| Engine | 4.8 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / sefi |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Cruise |
Trouble Codes
| P0327 | Knock Sensor Front Circuit Low Voltage |
| P0332 | Knock Sensor Rear Circuit Low Voltage |
Video