Peugeot RCZ 2.0 HDi ECU (Engine Management) – Part No: HW9666912580 / 9667082380
Common Faults:

• P2685 sensor supply voltage C – reference voltage too high.
• P2670 sensor supply voltage B – reference voltage too high.
• P0658 sensor supply voltage A – reference voltage too high.
• P0513 starter control no authorization at startup.
• P0215 main relay short circuit to plus / to earth or interruption.
• The immobilizer does not deactivate.
• Other fault on request.

Part Numbers:

• Peugeot Part Number – HW9666912580
• Bosch Part number – 9667082380