Peugeot Citroën 1.6 THP MED17.4 ECU 0261201602 9664416980 IMMO OFF
Bosch MED17.4 engine control unit with part numbers 0261201602 and 9664416980, used in selected PSA Group vehicles equipped with the 1.6 THP petrol engine. This module is supplied in an IMMO OFF – Plug & Play configuration.
Applications for ECU 0 261 201 602 / 96 644 169 80
This ECU is confirmed for use in selected Peugeot versions, including:
- Peugeot 207 1.6 THP – hatchback, selected versions produced from approximately 2006/2007, 5FX engine,
- Peugeot 207 CC 1.6 THP – coupe-cabriolet version, approximately 2007–2015, 5FX engine,
- Peugeot 207 RC 1.6 – selected versions with 5FY engine code, around 2007.
Part numbers 0261201602 and 9664416980 are also listed for Peugeot/Citroën ECUs in parts catalogues. However, not every engine version and model uses exactly the same module. Before purchasing, always compare the references on the original ECU, especially the Bosch number and the PSA OEM number.
Common symptoms of a faulty engine ECU
A faulty ECU can cause a variety of engine-related problems. Possible symptoms include:
- misfires on one or more cylinders,
- no control of an ignition coil or injector,
- rough engine operation and loss of power,
- problems controlling the camshaft actuator,
- engine will not start,
- recurring engine management faults despite functional actuators and components.
In Bosch MED17.4 systems, faults can include issues related to misfire detection, injection control and camshaft actuator control. Before replacing the ECU, it is also advisable to check the vehicle wiring, power supply, grounds and related actuators.
Programming, cloning and ECU preparation
A standard used MED17.4 ECU removed from another vehicle may require programming, data cloning or synchronisation with the immobiliser system.
This unit is supplied as IMMO OFF. This means that the immobiliser function has been disabled in the ECU, allowing the module to be installed without the standard immobiliser pairing procedure normally required for a used replacement ECU.
If required, ECU cloning is also available. If the data from the original module can be read, the necessary information can be transferred to another ECU. This allows the vehicle-specific configuration to be retained.
Frequently Asked Questions
Is ECU 0261201602 compatible with the Peugeot 207 1.6 THP?
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Yes. Bosch part number 0261201602 is confirmed for selected Peugeot 207 1.6 THP versions, including models with the 5FX engine. However, the OEM number on the original ECU should also be compared before purchasing.
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Is 9664416980 compatible with the Peugeot 207 CC 1.6 THP?
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Yes. PSA part number 9664416980 is used in Peugeot 207 CC 1.6 THP models with the 5FX engine code. Compatibility is best confirmed by comparing both part numbers with those on the original ECU.
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Does the MED17.4 ECU 0 261 201 602 IMMO OFF require coding?
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The module is supplied as IMMO OFF, so the standard immobiliser pairing procedure normally required when installing a used ECU is not necessary. The remaining vehicle configuration must still be compatible with the ECU.
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Can a Peugeot 207 1.6 THP Bosch MED17.4 ECU be cloned?
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Yes. If the memory of the original ECU can be read, the required data can be transferred to another module, allowing the existing vehicle configuration to be retained.
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How can I check whether ECU 96 644 169 80 is suitable for my Peugeot or Citroën?
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The most reliable method is to compare the part numbers with those on the original ECU. Reference 96 644 169 80 should match the OEM number, and Bosch part number 0261201602 and the MED17.4 ECU family should also be checked.
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