Endeveor 07 3.8l!crank but no start???????po335 ckp code is on!no fire,no injector signal!i have my reference on my ckp and my cmp and my 12 volt,my groud and the 5volt!but iam not sure i install the sensing plate on the good way or good position!2 side and 2 way is possible!help me tofind a good way??

Circuit Description
This ignition system does not use a conventional camshaft position (CMP) sensor that detects valve train position. The ignition control module (ICM) detects when #1 or #3 cylinder has fired on the compression stroke using sensing circuitry integrated within each coil. The sensing circuit detects the polarity and the strength of the secondary voltage output. The higher output is always at the event cylinder. The ICM sends a CMP signal to the engine control module (ECM) based on the voltage difference between the event and waste cylinder firing energy. This system is called compression sense ignition. By monitoring the CMP and crankshaft position (CKP) signals, the ECM can accurately sequence the fuel injectors. If the ECM receives an intermittent CMP signal from the ICM, DTC P0341 sets.

Diagnostic Aids
• If DTC P0336 is set, diagnose that DTC first. An intermittent fault in the CKP circuit will cause the ECM to resync the cam and may set DTC P0341.
• An intermittent short to voltage on the CMP signal circuit can set this DTC. A direct short to voltage on the CMP signal circuit will set DTC P0340, as there will be no change in the cam signal input.
• The following conditions may set this DTC:
- High resistance in the #1 secondary ignition system
- Low resistance in the #4 secondary ignition system
- Corroded or loose #1 or #4 secondary ignition components
- Harness being routed too close to the secondary ignition components, relays, motors
If this DTC is determined to be intermittent, refer to Intermittent Conditions .

Test Description
The number below refers to the step number on the diagnostic table.
This step determines if DTC P0341 is the result of a hard malfunction or an intermittent condition.
Step
Action
Values
Yes
No
Schematic Reference: Engine Controls Schematics
Connector End View Reference: Engine Controls Connector End Views or Engine Control Module Connector End Views
1
Did you perform the Diagnostic System Check-Engine Controls?
--
YES - Go to Step 2
NO - Go to Diagnostic System Check - Engine Controls
2
Install a scan tool.
Turn on the ignition, with the engine OFF.
Are any other DTCs set?
--
YES - Go to Diagnostic Trouble Code (DTC) List
NO - Go to Step 3
3
Start the engine.
Allow the engine to idle.
Observe the CMP Resync Counter with the scan tool.
Does the CMP Resync Counter increment to 14, then reset to 0 continuously?
--
YES - Go to Diagnostic Aids
NO - Go to Step 4
4
Observe the Misfire Counter current CYL #1 and #4 counters with a scan tool.
Is cylinder # 1 and/or # 4 Misfire Counters counting up?
--
YES - Go to DTC P0300
NO - Go to Step 5
5
Turn ON the ignition, with the engine OFF.
Disconnect the ignition control module (ICM).
Measure the voltage from the camshaft position (CMP) signal circuit at the ICM harness connector to a good ground with a DMM. Refer to Circuit Testing in Wiring Systems.
Is the voltage within the specified range?
4-6 V
YES - Go to Step 6
NO - Go to Step 7
6
Observe the CMP Resync Counter with a scan tool.
Crank the engine.
Does the CMP Resync Counter count up without resetting to 0?
--
YES - Go to Step 8
NO - Go to Step 10
7
Test the CMP signal circuit for a short to ground. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
--
YES - Go to Step 12
NO - Go to Step 10
8
Test for an intermittent and for a poor connection at the ICM. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems.
Did you find and correct the condition?
--
YES - Go to Step 12
NO - Go to Step 9
9
Replace the ICM. Refer to Ignition Control Module Replacement .
Did you complete the replacement?
--
YES - Go to Step 12
--
10
Test for an intermittent and for a poor connection at the engine control module (ECM). Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems.
Did you find and correct the condition?
--
YES - Go to Step 12
NO - Go to Step 11
11
Replace the ECM. Refer to Engine Control Module Replacement .
Did you complete the replacement?
--
YES - Go to Step 12
--
12
Clear the DTCs with a scan tool.
Turn OFF the ignition for 30 seconds.
Start the engine.
Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records.
Did the DTC fail this ignition?
--
YES - Go to Step 2
NO - Go to Step 13
13
Observe the Capture Info with a scan tool.
Are there any DTCs that have not been diagnosed?
--
Go to Diagnostic Trouble Code (DTC) List
System OK

It wouldn't be P00342 - P0342 is correct . Did you check the code on youtube . for repair video ?

Question is does the O2 sensor wiring integrate with the cam position sensor and cause this code? ????? No it doesn't .
Circuit Description
The camshaft position (CMP) sensor works in conjunction with a 1 X reluctor wheel on the camshaft. The powertrain control module (PCM) provides a 12 volt reference to the CMP sensor as well as a low reference and a signal circuit.
As the camshaft rotates, the reluctor wheel interrupts a magnetic field produced by a magnet within the sensor. The sensors internal circuitry detects this and produces a signal which the PCM reads.
The CMP sensor 1 X signal is used by the PCM to determine if the cylinder at top dead center (TDC) is on the firing stroke or the exhaust stroke. The PCM can determine TDC for all cylinders by using the CKP sensor 24 X signal alone. The engine will start without a CMP signal as long as the PCM receives the CKP sensor 24 X signal. A slightly longer cranking time may be a symptom of this condition. The system attempts synchronization and looks for an increase in engine speed indicating that the engine started. If the PCM does not detect an increase in engine speed, the PCM assumes that the PCM incorrectly synchronized to the exhaust stroke and re-syncs to the opposite cam position. If the PCM detects that a CMP signal is constantly low, DTC P0342 sets.

Diagnostic Aids
The following conditions may cause this DTC to set:
• Camshaft reluctor ring damage
• The sensor coming in contact with the reluctor ring
• Foreign material passing between the sensor and the reluctor ring
• Excessive camshaft end-play
• Wiring routed too close to secondary ignition components

Inspect the reluctor wheel for signs of damage or looseness. Refer to Diagnostic Aids. If you find damage or looseness to the reluctor wheel, refer to Camshaft Replacement - Left Side in Engine Mechanical.
Did you find and correct the condition?

Diagnostic Aids
• The following conditions may cause this DTC to set:
- Camshaft reluctor wheel damage
- Incorrect sensor installation
- The sensor coming in contact with the reluctor wheel
- Excessive air gap between the reluctor wheel and the sensor magnet
- A cracked or damaged sensor
- Foreign material passing between the sensor and the reluctor wheel
• This DTC will set with an intermittent failure on the ignition 1 voltage circuit, the CMP sensor signal circuit, or the low reference circuit. A hard failure of any one of these circuits should set DTC P0342 or P0343.
• The CMP sensor low reference circuit is shared with the mass air flow (MAF) sensor, and the engine coolant temperature (ECT) sensor.

The camshaft position (CMP) sensor is a hall effect switching device that works in conjunction with a single tooth reluctor wheel used to determine the position of the bank 2 exhaust camshaft. The engine control module (ECM) expects the CMP sensor signal to be low, 0 volts, as the single tooth in the reluctor wheel passes the sensor, and high, 12 volts, during the remainder of the reluctor wheel rotation. The ECM supplies a 12-volt pull up voltage on the CMP sensor signal circuit. The ECM expects to see one transition from high to low every two crankshaft revolutions. This signal, when combined with the crankshaft position (CKP) sensor signal, enables the ECM to properly synchronize ignition timing, fuel delivery and knock control. As long as the CKP signal is available, the engine can start and run. The ECM will default to a non-sequential fuel injector operation even if there is no CMP sensor signal. If the ECM detects extra or missing CMP sensor signal transitions within a certain number of crankshaft revolutions, DTC P0341 sets.
The CMP sensor has the following circuits:
• Ignition 1 voltage circuit
• Low Reference circuit
• CMP sensor signal circuit

Your Van ? Yes it does !
• Ignition control module (ICM) and ignition coils
Three dual tower ignition coils are mounted to the ICM, and are serviced individually. The ICM performs the following functions:
- The ICM receives and processes the signals from the CKP sensor B.
- The ICM determines the correct direction of the crankshaft rotation, and cuts spark and fuel delivery to prevent damage from backfiring if reverse rotation is detected.
- The ICM determines the correct coil triggering sequence, based on the 7X CKP signal. This coil sequencing occurs at start-up, and is remembered by the ICM. After the engine is running, the ICM will continue to trigger the coils in the correct sequence.
- The ICM produces and inputs 3X reference signals to the PCM.
- The ICM contains the coil driver circuits that command the coils to operate.
• Crankshaft position (CKP) sensors
The CKP sensor B is a variable reluctance sensor. The magnetic field of the sensor is altered by a crankshaft mounted reluctor wheel that has seven machined slots, six of which are equally spaced 60 degrees apart. The seventh slot is spaced 10 degrees after one of the 60 degree slots. This sensor provides the ignition control module (ICM) with 7X signals, or seven pulses for each revolution of the crankshaft. The pulse from the 10 degree slot is known as the sync pulse. Both of the sensor circuits are connected to the ignition control module (ICM). A signal converter within the ICM produces digital 3X output pulse to the powertrain control module (PCM), the 3X reference is known as the low resolution engine speed signal.
The CKP sensor A contains a hall-effect switch. A hall-effect switch is a solid state switching device that produces a digital ON/OFF pulse when a rotating element passes between the sensor tip and a magnet. This rotating element is called an interrupter ring or blade. In this case the interrupter ring has 24 evenly spaced blades and windows and is part of the crankshaft damper assembly. This sensor provides the PCM with 24X signals, or 24 identical pulses per crankshaft revolution. The 24X signal is used for enhanced smoothness and idle stability at a lower calibrated RPM. The PCM supplies the sensor with a 12-volt reference, low reference, and signal circuit.
• Camshaft position (CMP) sensor
The CMP sensor signal is a digital ON/OFF pulse, output once per revolution of the camshaft. The CMP sensor does not directly affect the operation of the ignition system. The CMP sensor information is used by the PCM to determine the position of the valve train relative to the crankshaft position. By monitoring the CMP and CKP signals the PCM can accurately time the operation of the fuel injectors. The PCM supplies the sensor with a 12-volt reference, low reference, and signal circuit.

DTC P0342 Camshaft Position (CMP) Sensor Circuit Low Voltage

Without testing i'd only be guessing , but i'd say you have a wiring problem or bad PCM .

The camshaft position (CMP) sensor works in conjunction with a 1 X reluctor wheel on the camshaft. The powertrain control module (PCM) provides a 12-volt reference to the CMP sensor as well as a low reference and a signal circuit.
As the camshaft rotates, the reluctor wheel interrupts a magnetic field produced by a magnet within the sensor. The sensors internal circuitry detects this and produces a signal which the PCM reads.
The CMP sensor 1 X signal is used by the PCM to determine if the cylinder at top dead center (TDC) is on the firing stroke or the exhaust stroke. The PCM can determine TDC for all cylinders by using the crankshaft position (CKP) sensor 24 X signal alone. The engine will start without a CMP signal as long as the PCM receives the CKP sensor 24 X signal. A slightly longer cranking time may be a symptom of this condition. The system attempts synchronization and looks for an increase in engine speed indicating that the engine started. If the PCM does not detect an increase in engine speed, the PCM assumes that the PCM incorrectly synchronized to the exhaust stroke and re-syncs to the opposite cam position. If the PCM detects that a CMP signal is constantly low, DTC P0342 sets.

This step tests the CMP sensor signal circuit. Applying a voltage causes the CMP sensor high to low and low to high parameter to increase if the circuit and the PCM are operating properly.
Step
Action
Yes
No
Schematic Reference: Engine Controls Schematics
Connector End View Reference: Engine Controls Connector End Views or Powertrain Control Module Connector End Views
1
Did you perform the Diagnostic System Check - Vehicle?
YES - Go to Step 2
NO - Go to Diagnostic System Check - Vehicle
2
Start the engine.
Observe the camshaft position (CMP) sensor high to low and low to high transition parameter with a scan tool.
Does the scan tool parameter increment?
YES - Go to Step 3
NO - Go to Step 4
3
Observe the Freeze Frame/Failure Records for this DTC.
Turn OFF the ignition for 30 seconds.
Start the engine.
Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records.
Did the DTC fail this ignition?
YES - Go to Step 4
NO - Go to Testing for Intermittent Conditions and Poor Connections
4
Turn OFF the ignition.
Disconnect the CMP sensor.
Turn ON the ignition, with the engine OFF.
Measure the voltage between the 12-volt reference circuit of the CMP sensor and a good ground.
Did you measure greater than 9.5 volts?
YES - Go to Step 5
NO - Go to Step 6
5
Start the engine.
Observe the CMP sensor high to low and low to high transition parameters with the scan tool.
Momentarily and repeatedly probe the signal circuit of the CMP sensor with a test lamp that is connected to battery voltage.
Does the CMP sensor high to low and low to high transition counters increment when the test lamp contacts the signal circuit?
YES - Go to Step 8
NO - Go to Step 7
6
Test the 12-volt reference circuit for an open or high resistance. Refer to Circuit Testing and Wiring Repairs.
Did you find and correct the condition?
YES - Go to Step 14
NO - Go to Step 9
7
Test the CMP sensor signal circuit for an open or a short to ground. Refer to Circuit Testing and Wiring Repairs.
Did you find and correct the condition?
YES - Go to Step 14
NO - Go to Step 9
8
Test for an intermittent and for a poor connection at the CMP sensor. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs.
Did you find and correct the condition?
YES - Go to Step 14
NO - Go to Step 10
9
Test for an intermittent and for a poor connection at the powertrain control module (PCM). Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs.
Did you find and correct the condition?
YES - Go to Step 14
NO - Go to Step 13
10
Remove the CMP sensor. Refer to Camshaft Position Sensor Replacement.
Visually inspect the CMP sensor for the following conditions:
• Physical damage
• Loose or improper installation
• Wiring routed too close to the secondary ignition components
• The sensor coming in contact with the reluctor ring
• Foreign material passing between the sensor and the reluctor ring
Did you find and correct the condition?
YES - Go to Step 14
NO - Go to Step 11
11
Visually inspect the CMP sensor reluctor ring for the following conditions:
• Physical damage
• Loose or improper installation
• Excessive end play or looseness
Refer to Camshaft and Bearings Cleaning and Inspection.
Did you find and correct the condition?
YES - Go to Step 14
NO - Go to Step 12
12
Replace the CMP sensor. Refer to Camshaft Position Sensor Replacement.
YES - Did you complete the replacement?
NO - Go to Step 14
--
13
Replace the PCM. Refer to Control Module References for replacement, setup, and programming.
YES - Did you complete the replacement?
NO - Go to Step 14
--
14
Clear the DTCs with a scan tool.
Turn OFF the ignition for 30 seconds.
Start the engine.
Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records.
Did the DTC fail this ignition?
YES - Go to Step 2
NO - Go to Step 15
15
Observe the Capture Info with a scan tool.
Are there any DTCs that have not been diagnosed?
YES - Go to Diagnostic Trouble Code (DTC) List - Vehicle
NO - System OK

This is a factory diagnostic flow chart for DTC P0342 . Before replacing a sensor of any kind diagnostic's must be done . We do not assume it is the sensor , especially if the discription has sensor circuit low or high .

Both crank and cam sensors have a 8 volt reference I have found the wiring melted together where it cross over transmission shorting out the signal. also test your reference voltage at the computer with circuit unplugged at sensor watch meter and wiggle wiring going back to computer this will help find faulty area.

Print

Location

Specific to:
Ford Taurus 2008-2009
Mercury Sable 2008-2009

Fig. Crankshaft Position (CKP) sensor (7)

Operation

Specific to:
Ford Taurus 2008-2009
Mercury Sable 2008-2009
The Crankshaft Position (CKP) Sensor is a permanent magnet output coil device that monitors the speed and position of the crankshaft. A reluctor is attached directly to the crankshaft, and is used to generate a constant signal as it passes the CKP sensor magnetic coil. The CKP Sensor utilizes system voltage (12 volts DC), or reference voltage (5 volts DC) to generate a digital output signal to the PCM that is based upon a 0.5 volt AC reference. The alternating magnetic field is used by the sensor output electronics to produce a digital pulse. The CKP sensor returns a digital ON/OFF signal pulse during each revolution of the crankshaft, with a momentary signal interrupt for the top dead center (TDC) position of the #1 cylinder. The Pulse Width Modulation pattern is used by the Powertrain Control Module (PCM) to calculate ignition timing, fuel injector timing, misfire diagnostics, and the tachometer display

DTC P1351 Circuit Description The ignition control module (ICM) has independent power and ground circuits. The circuits between the ICM and the powertrain control module (PCM) consists of the following circuits:

• The ignition control (IC) timing signal
• The IC timing control
• The low resolution engine speed signal
• The medium resolution engine signal
• The camshaft position signal
• The low reference

The ICM sends 3X signals to the PCM, and controls the timing advance during engine cranking. The timing advance changes to PCM control after the following actions occur:

• The PCM receives the second 3X signal
• The PCM applies 5 volts to the ignition control (IC) timing signal circuit.

The ICM monitors the CKP sync signal when the engine is cranking. The CKP sync signal is passed from the CKP sensor to the ICM on the CKP sensor 2 signal circuit. The CKP sync signal is used to determine the correct cylinder pair and initiate the ignition coil firing sequence. The 18X reference pulses are passed from the CKP sensor to the ICM on the CKP sensor 1 circuit. The 18X reference pulses are used for fuel injection and ignition control. After the ICM receives both signals, the ICM passes the 18X and 3X reference signals to the PCM. The CMP and the CKP sensors share a 12 volt reference and low reference circuit. The CKP sensor consists of the following circuits:

• A 12 volt reference
• A low reference
• A CKP sensor 1 signal
• A CKP sensor 2 signal

That would be a symptom of a crankshaft postion sensor going bad . Shorting out when heated up . But unfortunately thier are other sensors that can cause the same problem . Plus the ICM - ignition control module could cause that problem as well . OH yea , almost forgot you vehicle has two crankshaft position sensors . You best bet , take it to a qualified repair shop that has the diagnostic tools to trouble shoot the problem .
The electronic ignition (EI) system consists of the following components and wiring circuits:
• The ignition control (IC) module
• The ignition coils
• The powertrain control module (PCM)
• The 24X crankshaft position (CKP) sensor
• The 7X CKP sensor
• The camshaft position (CMP) sensor
The EI wiring circuits listed here use the following service common names. Between the IC module and the PCM:
• Low resolution engine speed signal
• IC timing control
• IC timing signal
• Low reference
Between the 7X CKP sensor and the IC module:
• CKP sensor (1) signal
• Low reference
Between the 24X CKP sensor and the PCM:
• Medium resolution engine speed signal
• 12-volt reference
• Low reference
Between the CMP and the PCM:
• CMP sensor signal
• Low reference
• 12-volt reference
The IC module also receives power and chassis ground through the following circuits:
• Ignition (1) voltage
• Ground

When it stalls check for spark , pull spark plug wires off the same coil an crank the engine . Is thier spark jumping from one coil tower to the other ? Make sure it's a lack of spark problem .

The power-train (ECM) supplies a 12-volt reference circuit and a low reference circuit to both the crankshaft position (CKP) sensor and the camshaft position (CMP) sensor. The CKP sensor sends a signal to the PCM with each revolution of the crankshaft. The CMP sensor sends a signal to the PCM with each revolution of the camshaft. This diagnostic (DTC) monitors the CKP signal and the CMP signal to determine if they are synchronized. If both signals are not observed by the PCM within a narrow period of time, the PCM will determine that an error has occurred and DTC P0016 will set.