Diesel engine management system Peugeot 207

Prohibited Operations When Repairing a Diesel Direct Injection System
Peugeot 207 turbodiesel engines use HDi direct fuel injection system «Bosch 16 С34» (engines 1.6 l). Four-cylinder 1.6l engines of the DV6 series are available as with a diesel particulate filter (FAR), and without it....

Diesel fuel injector code
When replacing a diesel injector (1) or engine control unit, eight 16-digit numbers must be telecoded «A» each injector to the corresponding cylinders using the diagnostic tool.

Reading fault information
Note. For each fault, there are related parameters that can be viewed to/get information about the status of a particular sensor when a fault occurs. The local error is related to the engine ECU, the remote error is...

Emergency operation
The occurrence of certain errors in the fuel injection system leads to the failure of the MIL diagnostic indicator («Malfunction Indicator Lamp») on the instrument panel. These errors can be recognized by the...

Variable geometry turbocharger diagnostics
Note. The table lists fault codes that allow you to determine the cause of the malfunction or identify the device that is causing the variable geometry turbocharger to malfunction. The codes are listed in order of their...

Compression test
Remove: decorative battery cover; damper drive. Disconnect the positive and negative battery terminals Remove: air filter assembly (see corresponding operation); glow plugs (see corresponding operation). Install the...

Checking the high pressure circuit
ICE identification Electrical circuit Check: battery charge; fault codes using a diagnostic tool; high fuel pressure reading with scan tool (parameter measurement). Supply system Check: the amount of fuel in the fuel...

Cleaning the High Pressure Fuel Pipe Fittings
Special tools for cleaning high-pressure connections: 1 - degreaser «Sodimac»; 2 - brush; 3 - tank for cleaning; 4 - vacuum cleaner; 5 - round tip. Disconnect the battery. Remove the protective cover. Protect the...

Checking the low pressure circuit
Connect the fitting pipes between the high pressure fuel pump and the fuel filter. Note. Make sure the connecting pipe is clean.

Checking the air supply system
Checker: 1 - manual pressure reducing pump type FACOM DA 16. Vacuum Source Check (Vacuum pump) Align tool 1 with notch «A». Start the engine. The value must be equal to 1±0.2 bar. Boost pressure control solenoid valve...

Removal and installation of nozzles
Removing Note. After turning off the ignition, wait 15 minutes before disconnecting the battery to ensure that the initialization results of the various ECU parameters are remembered. Special tools for removing...

Removal and installation of the fuel filter
Removing Disconnect the battery. Remove the bottom protection of the power unit. Place a container under the engine to collect fuel. Open the bleed bolt (1). Clean the fuel filter pipes «A» using certified resources....

Replacing the charge air temperature sensor
Charge air temperature sensor location Disconnect the battery. Disconnect the connector in the area «A». Remove the bolt (2) and remove the charge air temperature sensor (1). Install the parts in reverse order. The...

Replacing the camshaft position sensor
Camshaft position sensor location Disconnect the battery. Remove the decorative engine cover. Unplug jacks in zones «A» And «b». Turn away bolts (3). Move the wire harness support (2). Attention. Use a mirror for...

Air flow sensor replacement
Disconnect the battery. Disable the air flow sensor. Remove the following parts: air filter unit; battery box; rechargeable battery. Disconnect the sensor electrical connector (2) in the zone «A». Disconnect pressure...

Replacing the crankshaft sensor
Disconnect the battery. Raise the vehicle and secure it so that the wheels are off the floor. Turn the steering wheel to the extreme right position. Unplug electrical connector (in the zone «A»). Remove the bolt (2) and...

Exhaust gas temperature sensor replacement
Disconnect the battery. Disconnect the connector in the area «A». Loosen and move aside the electrical harness (in the zone «b»). Remove the exhaust gas temperature sensor (1). Install the parts in reverse order. Sensor...

Fuel temperature sensor replacement
Fuel temperature sensor (1) installed in the low pressure fuel pipe (2). Disconnect the battery. Remove the decorative engine cover. Unplug connectors (in zones and «b»). Loosen the fixing bolt (4). Move back the...

Removal and installation of a turbocharger air cooler
Removing Disconnect the flowmeter connector. Remove the air filter and front bumper. Remove the lower air hose (1). Remove the air manifold (2) and mount (3). Tilt the air cooler towards the engine, then lift it up....

Removal and installation of injection pump (engine 1.6 l)
Tools for removing injection pump: 1 - pulley puller for high pressure fuel pump 0194-N; 2 - a stopper that prevents the rotation of the high pressure fuel pump pulley 0194-J; 3 - calibration pin of the high pressure...

Removal and installation of the EGR valve
Removing Disconnect the battery. Remove the decorative cover. Remove: battery; wiper arms; air filter; bolts of the cross member of the lower part of the windshield opening; cross member of the lower part of the...

Removal and installation of a turbocharger (engine 1.6 l)
Removing Disconnect the battery. Remove the protection under the engine (if necessary). Protect the cooling fins from damage. Loosen the bolt and remove the turbocharger resonance damper. Remove the pipeline, hoses and...

Replacing Exhaust Gas Temperature Sensors
Removing Place the car on a lift. Disconnect the battery. Attention. Wait at least one hour before doing any work on the exhaust system. Remove the battery and its rear support. Raise the vehicle. Disconnect the...

Diesel particulate filter replacement
Removing Place the car on a lift. Disconnect the battery. Raise the vehicle. Remove the soundproof protection fixed under the engine. Disconnect the air supply tube (1). Turn away bolts (2). Move and hang the air...