Question about 2007 Mitsubishi Endeavor

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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??

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Code p0335 crankshaft position sensor"A" circuit malfunction. but if all electrical an grounding check out then it is likely your (IAT)intake air temperature sensor which is faulty.....

Posted on Mar 18, 2011

  • tidanyck3 Mar 19, 2011

    today i repair that!!!!!!!the problem is sensing plate on rear the sprocket!bad alignement with sprocket,2 spring pin on rearof sprocket is brocken!iam drill 2 new hole and install a new spring pin!!!!its perfect!!!thanksbut a make a succes!!excuse my english!iam a quebeceur!!!and i dont speak english!

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Posted on Jan 02, 2017

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1 Answer

Does a 2004 chevy venture van have a coil pack?


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.

Jun 13, 2017 | Cars & Trucks

1 Answer

I have 2005 Tahoe 5.3L with P0342 code. I changed the camshaft position sensor and the battery is only 3 weeks old.


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 .

Mar 11, 2017 | Cars & Trucks

2 Answers

Eng starts hard,runs good until the rpm is over 2200 then it stumbles my input voltage on the cam sensor is 5volts ,on most cars i've read should have 8volts where


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.

Nov 07, 2013 | 2005 Chrysler Sebring Conv

1 Answer

Crank sensor


Print


Location

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


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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

Jun 20, 2012 | 2008 Ford Taurus X

1 Answer

What is code P1351


Dec 30, 2011 | 2003 GMC Yukon Denali

1 Answer

Engine stalls while driving


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 .

Mar 26, 2017 | 2002 Chevrolet Venture Passanger

1 Answer

Showing Code P1309. Replaced the cam sensor and still showing the code or CMP. What can it be?


You may need to replace the PCM, engine computer. very rare issue. Personally, I would leave it. It is only there to tell you if a cylinder is not firing. You will know if one is.

HD41 CHECK CMP SENSOR OUTPUT
  • Connect PCM.
  • Connect digital multimeter.
  • Start engine and vary engine RPM.
  • Measure voltage between CMP and PWR GND circuits at the PCM harness connector.
Does AC voltage vary greater than 0.1 volt AC? Yes No VERIFY the correct installation by referring to the Electronic Engine Controls, Section 303-14 in the Workshop Manual. If CMP is installed properly, REPLACE PCM (refer to Section 2 , Flash EEPROM). REPLACE CMP sensor. COMPLETE Misfire Monitor Repair Verification Drive Cycle.

----------------------------------------------------------------------------------------------
P1309 - Misfire Monitor Disabled When the misfire monitor is disabled, usually due to the input signal generated by the camshaft position (CMP) sensor, by sensing the passage of teeth from the CMP wheel.
  • Camshaft position sensor
  • Powertrain control module
  • ECT, MAF, and CKP sensors
Verify the CMP is installed correctly and not out of synchronization.

Aug 05, 2011 | 1999 Ford Windstar

1 Answer

Hey i just helped my friend put a motor in is 99 gt, it turns over but no spark from the coils, ive tried eveything i can think of and still nothing


what motor?

Is the PCM power relay activating? If yes, you should hear the fuel pump hum for 5 seconds when the key is turned to ON.

If yes, then check the crankshaft position sensor and camshaft position sensors to be sure they have output to the PCM.

The crankshaft position sensor:
  • sends the powertrain control module a signal indicating crankshaft position.
  • is essential for calculating spark timing.
Crankshaft Position Sensor (Integrated Ignition Systems) The crankshaft position (CKP) sensor is a magnetic transducer mounted on the engine block adjacent to a pulse wheel located on the crankshaft. By monitoring the crankshaft mounted pulse wheel, the CKP is the primary sensor for ignition information to the powertrain control module (PCM). The trigger wheel has a total of 35 teeth spaced 10 degrees apart with one empty space for a missing tooth. The 6.8L ten cylinder pulse wheel has 39 teeth spaced 9 degrees apart and one 9 degree empty space for a missing tooth. By monitoring the trigger wheel, the CKP indicates crankshaft position and speed information to the PCM. By monitoring the missing tooth, the CKP is also able to identify piston travel in order to synchronize the ignition system and provide a way of tracking the angular position of the crankshaft relative to fixed reference (Figure 23) .


Camshaft Position Sensor The camshaft position (CMP) sensor detects the position of the camshaft. The CMP sensor identifies when piston No. 1 is on its compression stroke. A signal is then sent to the powertrain control module (PCM) and used for synchronizing the firing of sequential fuel injectors. The Coil On Plug (COP) Ignition applications also use the CMP signal to select the proper ignition coil to fire. The input circuit to the PCM is referred to as the CMP input or circuit.
There are two types of CMP sensors: the three pin connector Hall-effect type sensor (Figure 20) and the two pin connector variable reluctance sensor (Figure 21).



A4 CHECK VREF VOLTAGE TO THROTTLE POSITION (TP) SENSOR
  • Disconnect TP sensor.
  • Key on, engine off.
  • Measure voltage between VREF and SIG RTN circuit at the TP sensor harness connector. Refer to the schematic in Pinpoint Test DH .
Is voltage between 4.0 and 6.0 volts? -------- A17 CHECK PCM DRIVER TO COILS
  • Connect incandescent test lamp between B+ and each coil driver circuit at the harness connector.
  • Crank engine.
Does lamp blink consistently and brightly (one blink per engine revolution)?

Jul 24, 2011 | 1999 Ford Mustang Cobra

1 Answer

I need a honda car code , i can't turn on my radio


service manual.
Code Description Possible Cause
0 ECU / ECU signal No signal to ECU
1 Oxygen sensor circuit Oxygen sensor or circuit, ECU
2 Oxygen sensor circuit Oxygen sensor or circuit, ECU
3 MAP sensor circuit Map sensor circuit
4 CKP sensor / engine speed (RPM) Crank angle sensor or circuit, ECU
sensor
5 MAP sensor circuit MAP sensor or circuit, mechanical
problem
6 ECT sensor circuit ECT sensor or circuit, automatic
transaxle control unit
7 TPS / Angle Sensor TPS sensor or circuit, automatic
transaxle control unit
8 CKP sensor / engine speed (RPM) Crank angle sensor or circuit, ECU
sensor
9 CMP sensor CMP sensor or circuit
10 IAT sensor IAT sensor or circuit
11 Idle Mixture Adjuster Sensor Idle mixture adjuster sensor or
circuit
12 EGR system fault No EGR action, faulty EGR valve
13 BARO sensor circuit BARO sensor or circuit
14 Idle Air Control valve circuit / ECU Open or shorted out ignition signal
circuit / No signal to ECU
15 Ignition Output signal Open or shorted ignition output
signal circuit
16 Fuel Injector Circuit Open or shorted fuel injector
circuit
17 VSS circuit VSS sensor or circuit
18 Ignition Timing Adjuster Open or shorted signal circuit
19 A/T Lock-up control solenoid Open or shorted signal circuit,
Lock-up control solenoid lock-up solenoid
20 Electrical Load Detector / Sensor Electrical load detector or circuit
Honda/Acura
Fault Code Definitions (21 - 59)
Chapter 3 22
Code Description Possible Cause
21 Spool Solenoid Valve Open or shorted signal circuit,
spool solenoid valve
22 Valve Timing Electronic Oil Open or shorted signal circuit,
pressure switch valve timing oil pressure switch
23 Knock sensor circuit Knock sensor or circuit
30 AT / ECU communication signal A AT control unit, ECU
31 AT / ECU communication signal B AT control unit, ECU
35 Traction control / ECU / signal Traction control module, ECU
36 Traction control / ECU / signal Traction control module, ECU
41 Oxygen sensor heater - left side Oxygen sensor / heater or circuit
42 Oxygen sensor heater - right side Oxygen sensor / heater or circuit
43 Fuel Supply system - left side Oxygen sensor or circuit, fuel
system
44 Fuel Supply system - right side Oxygen sensor or circuit, fuel
system
45 Fuel metering - left side Injector control circuit, incorrect
fuel metering
46 Fuel metering - right side Injector control circuit, incorrect
fuel metering
48 Heated oxygen sensor Oxygen sensor or circuit
53 Right Knock Sensor Right knock sensor or circuit
54 CKP sensor 2 CKP sensor 2 or circuit
59 CMP sensor 2 CMP sensor 2 or circuit

Dec 28, 2010 | 1994 Honda Accord

1 Answer

After a stop, 2003 GMC Safari act like gas filter or catalityc converter is plug. No power at all, then, 5 seconds later I start rolling, vehicle will get the normal power and kick in. Got code 0016 on...


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.

Mar 17, 2010 | 2003 GMC Safari

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