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P0342 Diagnostic Trouble Code Discussion for November 2004

CMP Sensor Circuit Low Voltage


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Trouble Ticket Help Requests for DTC P0342
Help Request Posted
2001 Chevrolet Suburban 2500 8.1L MIL Lamp on VIN: 3GNGK26G41
P0342: CMP Sensor Circuit Low Voltage. after new cmp was installed, no problems @ first. cold start a couple days after replacement and light was back on w/ po343 only. Have scoped sensor, wiggled harness while monitoring cmp pid on scan tool(no changes) all circuits testing fine. I am suspicious o...
November 18, 2004
2001 Chevrolet Suburban 2500 8.1L MIL Lamp on VIN: 3GNGK26G41
P0342: CMP Sensor Circuit Low Voltage. after new cmp was installed, no problems @ first. cold start a couple days after replacement and light was back on w/ po343 only. Have scoped sensor, wiggled harness while monitoring cmp pid on scan tool(no changes) all circuits testing fine. I am suspicious o...
November 19, 2004
2001 Chevrolet Suburban 2500 8.1L MIL Lamp on VIN: 3GNGK26G41
P0342: CMP Sensor Circuit Low Voltage. after new cmp was installed, no problems @ first. cold start a couple days after replacement and light was back on w/ po343 only. Have scoped sensor, wiggled harness while monitoring cmp pid on scan tool(no changes) all circuits testing fine. I am suspicious o...
November 18, 2004
2001 Chevrolet Suburban 2500 8.1L MIL Lamp on VIN: 3GNGK26G41
P0342: CMP Sensor Circuit Low Voltage. after new cmp was installed, no problems @ first. cold start a couple days after replacement and light was back on w/ po343 only. Have scoped sensor, wiggled harness while monitoring cmp pid on scan tool(no changes) all circuits testing fine. I am suspicious o...
November 19, 2004