P0340 Diagnostic Trouble Code Discussion for June 2022
CMP Sensor Circuit Malfunction
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| Help Request | Posted | |
| 2008 Acura TL 3.2L No Start VIN: 19UUA66298 P0340: Cmp signal no signal. I'm unable to communicate with the ECM most of the time unless I energize the PGM FI relay 1. Tested wiring to the relay and I'm able to ground the pink wire at the ECM Connector E wire 5 |
June 21, 2022 | |
| 2008 Acura TL 3.2L No Start VIN: 19UUA66298 P0340: Cmp signal no signal. I'm unable to communicate with the ECM most of the time unless I energize the PGM FI relay 1. Tested wiring to the relay and I'm able to ground the pink wire at the ECM Connector E wire 5 |
June 24, 2022 |
