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Our solutions are characterized by their simple interpretation. They include demonstrative images and are arranged in four fields: Error codes, symptom, cause and solution.

HIGHLIGHT NEWSLETTER

CAR

PEUGEOT 206+ (T3E) 1.4 i

SYSTEM

PETROL ENGINE - MECHANICS

ERROR CODES

P0300 - One/several cylinders. Misfiring detected.

P0301 - Cylinder 1. Misfiring detected.

P0302 - Cylinder 2. Misfiring detected.

P0303 - Cylinder 3. Misfiring detected.

P0304 - Cylinder 4. Misfiring detected.

P1336 - Ignition system. Misfiring detected.

P1337 - Combustion misfiring in cylinder Nº 1: Not characterised.

P1338 - Ignition system, cylinder 2. Misfiring detected.

P1339 - Combustion misfiring in cylinder Nº 3: Not characterised.

P1340 - Combustion misfiring in cylinder Nº 4: Not characterised.

SYMPTOM

Fault codes recorded in the engine control unit.
The vehicle displays one or several previous fault codes.
Engine warning light (MIL) on.
'Anti-pollution anomaly'message on the multifunction screen.
Lack of engine power.

NOTE: This technical note only affects those vehicles that are within a specific manufacturing date.

CAUSE

Ignition coil extension pieces with cracks.

SOLUTION

Repair procedure:
- Read the fault codes recorded in the engine control unit (ECU) using the diagnostic tool.
- Confirm that one or several of the fault codes that appear in the field symptoms of this bulletin are displayed.
- Check if the ignition coil extension pieces of the four ignition coils are cracked (See image).
- Replace the ignition coil extension pieces that are cracked.
- Clear the fault codes recorded in the engine control unit (ECU) using the diagnostic tool.
- Carry out a second fault code reading of the engine control unit (ECU) using the diagnostic tool and confirm that none of the fault codes that appear in the field symptoms of this bulletin are displayed.

See image 1:
A - Location of the ignition coil extension pieces.