P0340 dodge caravan

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Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. I have a Dodge Grand Caravan hope this is okay on the Chrysler forum? I installed a new air filter over the weekend and took out the battery to clean the terminals.

P0340 dodge caravan

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Status Not open for further replies. The Van has been idling rough for the last month, nothing to bad like stalling, but low rpms and such. Yesterday while stopping at a light it turned off, no noises, no warnings, and that was it, wont restart. I pulled p code off this morning, and replaced the cam position sensor, cleared the code, and still does not start. Where should we go from here troubleshooting wise? After reading around, I was thinking crank position sensor, as it's fairly cheap to replace. Sort by Oldest first Oldest first Newest first Most reactions. While the sensor is decidedly part of the circuit, you need to test the wires between the sensor and the PCM. You also need to look for corrosion at any applicable electrical connectors.

Attached Files. Reading through the forums the last day or two points me to cam phasers.

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One of the more common engine management trouble codes that can occur in the Dodge Caravan is P P is related to the camshaft position sensor and points to an issue with the wiring harness connected to the sensor. This error can arise from a failure, defect, or malfunction in the control, signal, or reference voltage circuit s of the position sensor connected to the intake camshaft. It is crucial to address this issue promptly since it can potentially lead to further complications in your vehicle. The causes of P in the Dodge Caravan can vary and go beyond the camshaft position sensor itself. Some possible causes include:. One common cause of the P code in your Dodge Caravan is a defective camshaft position sensor. If it fails or malfunctions, it can lead to rough idling, misfires, loss of power, and increased fuel consumption. Another potential cause of the P code is corroded or damaged wiring connecting the camshaft position sensor to the engine control module ECM. You should carefully inspect the wiring for any visible signs of corrosion or damage, and, if necessary, repair or replace affected wires to ensure proper signal transmission between the sensor and ECM.

P0340 dodge caravan

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. I have a Grand Caravan with a 3. I installed a new air filter over the weekend and took out the battery to clean the terminals. Went for a drive after this maintenance. Read up on the internet on this code. Tested the cam position sensor plug to the wiring harness with a multimeter and the key in the on position. Negative lead on multimeter on battery - positive lead on plug: one outside lead showed 5.

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I don't have threshold values, but you still need to know if you're getting a signal at all. Any thoughts? We were out of town for the long weekend. Ran the car with the cam position sensor disconnected. View Public Profile. Still had P code, intermittent hard starting and misfire at around rpm. I had purchased a new battery several months ago but had not gotten around to putting it in. The VVT system advances and retards timing using pulsed oil pressure. Getting a little frustrated at this stage. Yes, the van lives in the north with a lot of salt on the roads.

We recommend Torque Pro. A properly running engine is essentially the precise timing of gasoline-fueled explosions.

View Public Profile. Ran the car with the cam position sensor disconnected. I believe you've got a three wire sensor, at least that's what the diagram is showing me. The dead cruise control is an anomaly that seems to point away from the cam sensor. Checked wiring diagrams and found which one was signal and which one was supply. ArcF1 8 Replies. Thinking along the lines of pcm with forgetfulness I drove it a bit several times yesterday. Keep in mind that the supply wire and the ground wire splice off to many other sensors. Thanks in advance! It is a good point but I am leery of disconnecting the battery again.