Engine codes P0016, P0341 and P1314

Hi, Naser.

Hey, I need a production date and if it falls under the CPKA or CPRA engine code. There's a sticker just below the cam phaser that has a bar-code on it. The engine code is by the bar-code.

The two codes you have that I feel are the cause of the issue relate to the cam and crank sensors. Something is not timed correctly.

Let me know.
Joe

It should be near the timing cover. If you can't find it, there should be a number stamped on the top of the engine block where it attaches to the trans. It really only deals with emissions designs, but I want to get the right info. If you are in CA or in a state that requires CA emissions, then chances are it is a CPRA.

Let me try this again.

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P0016

2014 Volkswagen Passat Sedan (A32) L4-1.8L Turbo (CPKA)
Camshaft Adjustment Valve 1 (N205), Checking
Vehicle Powertrain Management Computers and Control Systems Testing and Inspection Component Tests and General Diagnostics Camshaft Adjustment Valve 1 (N205), Checking
CAMSHAFT ADJUSTMENT VALVE 1 (N205), CHECKING
Camshaft Adjustment Valve 1 (N205), Checking

General Description

The camshaft's task is to operate the valves at the right time and in the right order to control the charge cycle. Camshaft adjustment using the Camshaft Adjustment Valve 1 (N205) varies the opening times of the valves to suit all operating conditions. This ensures ideal charge cycles within a wide range of engine speeds and loads. Fuel consumption and pollutant emissions are reduced, torque and smoothness increased. In engines with a double overhead camshaft the size and positioning of the valve opening overlap can be influenced, enhancing characteristics in full-load and part-load operation. In continuous camshaft adjustment, the adjustment is infinitely variable within specific parameters.

Special tools, testers and auxiliary items required

Multimeter.

Wiring Diagram.

Scan Tool.

Test requirements

Fuses OK.

Battery voltage OK.

Switch OFF All electrical and electronic accessories.

Vehicles with Auto. Transmission, ensure Selector Lever position is in "P".

Vehicles with Manual Transmission, ensure Shifter Lever position is in "N" with Parking Brake applied.

Coolant Temperature: 80° C.

Observe all safety precautions: [ Safety Precautions ] See: Computers and Control Systems > Technician Safety Information > Generic Scan Tool.

View clean working conditions: [ Clean Working Conditions ] See: Computers and Control Systems > Technician Safety Information > Generic Scan Tool.

For Hybrid vehicles refer to: [ High Voltage System General Warnings ] See: Computers and Control Systems > Technician Safety Information > High Voltage System General Warnings.

Test Procedure

Pics 1 and 2

P0341

2014 Volkswagen Passat Sedan (A32) L4-1.8L Turbo (CPKA)
Camshaft Position Sensor (G40), Checking
Vehicle Powertrain Management Computers and Control Systems Testing and Inspection Component Tests and General Diagnostics Camshaft Position Sensor (G40), Checking
CAMSHAFT POSITION SENSOR (G40), CHECKING
Camshaft Position Sensor (G40), Checking

General Description

Using the signal from the Camshaft Position Sensor (G40), the precise position of the camshaft relative to the crankshaft is determined very quickly when the engine is started. Used in combination with the signal from the Engine Speed Sensor (G28), the signal from the Camshaft Position Sensor (G40) allows the Engine Control Module (J623) to detect which cylinder is at TDC. The fuel can be injected into the corresponding cylinder and ignited.

Special tools, testers and auxiliary items required

Multimeter.

Wiring Diagram.

Scan Tool.

Test requirements

Fuses OK.

Battery voltage OK.

Switch OFF all electrical and electronic accessories.

Vehicles with Auto. Transmission, ensure Selector Lever position is in "P".

Vehicles with Man. Transmission, ensure Shifter Lever position is in "N" with Parking Brake applied.

Coolant Temperature: 80° C.

Observe all safety precautions: [ Safety Precautions ] See: Computers and Control Systems > Technician Safety Information > Generic Scan Tool.

View clean working conditions: [ Clean Working Conditions ] See: Computers and Control Systems > Technician Safety Information > Generic Scan Tool.

For Hybrid vehicles refer to: [ High Voltage System General Warnings ] See: Computers and Control Systems > Technician Safety Information > High Voltage System General Warnings.

Test Procedure

pic 1

pic 2

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Let me know if you get these.

Naser, that is for the harness, pins 1 and 2.

Remove the engine cover to access the adjustment valve (N205). The attached directions and pic refer to removal.

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Camshaft Adjustment Valve 1 (N205), Removing and Installing

Removing

- Remove the engine cover. Refer to => [ Engine Cover, Removing and Installing ] See: Access Cover, Engine > Removal and Replacement > Engine Cover, Removing and Installing.

- Unclip the coolant and fuel lines and set them aside.

- Disconnect the connector - 1 - from the Camshaft Adjustment Valve 1 (N205).

Pic 1

- Remove the bolts - arrows - and then the Camshaft Adjustment Valve 1 (N205)

Let me know.

Joe

The voltage is spot on. I attached 4 pictures below. They are the diagnostics specific to this issue. Take a look through them and let me know if you have questions.

The pictures are in order of testing.

Joe

As far as labels, I attached info and a pic (pic 1) related to pin locations. Yes, you need to confirm continuity.

Unplug the module, but make make sure the battery is disconnected before you disconnect or connect the ECM.

Under the hood. Remove the E-box cover inside the engine compartment (see pic 2) to access the ECM. See pic 3

2014 Volkswagen Passat Sedan (A32) L4-1.8L Turbo (CPKA)
Engine Control Module -J623-
Vehicle Powertrain Management Relays and Modules - Powertrain Management Relays and Modules - Computers and Control Systems Engine Control Module Locations Components Engine Control Module -J623-
ENGINE CONTROL MODULE -J623-
Control Modules

Engine control module -J623-

154-pin, Pin Arrangements:

pic 1

A - Engine control module -J623-
Connector:

B - 94-pin connector -T94- on wiring harness

C - 60-pin connector -T60- on wiring harness

Note:
154-pin connector -T154- consists of connectors
B and C

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Please let me know what you mean by you can't get anything from the camshaft adjustment valve.

Joe

Are you checking the component or the harness for resistance? The resistance should be when checking the component. If there is no resistance, then it's bad. When you check the harness side, that is where power should be. If there is none, then you need to start tracing wiring to see where the open is. However, before going crazy, make sure there is continuity to ground via the harness. If there is no ground, it will show no power.

I hope that makes sense.

Joe