P0342 Diagnostic Trouble Code Discussion for April 2015
CMP Sensor Circuit Low Voltage
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| Help Request | Posted | |
| 2003 Chevrolet Silverado 2500 HD 6.0L No Start, MIL Lamp on VIN: 1GCHK29U23 P0342: CMP Sensor Circuit Low Voltage. I have found no signal at PCM brown/wht wire pin 73, on the scan tool I saw no signal for CMP high to low and no low to high. At the CMP connector I've checked 12volt reference pin to low reference, I get 12 volts. I've run a wire from brn/wht, at CMP sensor t... |
April 17, 2015 |
