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Stellantis · keys, coding & repairs

Chrysler car keys, coding & electronics

Big American comfort, gangster-chic 300Cs and a fob with a mind of its own

About Chrysler

Chrysler brought a slice of America to British driveways with the bold 300C, the roomy Grand Voyager and the cult-favourite PT Cruiser, before leaving the UK in 2017. They're comfy, characterful cruisers, though their key fobs and power modules can be a bit more temperamental than their laid-back image suggests.

AutoECU still supports UK Chrysler owners with keys and Fobiks, WIN and TIPM repairs, ECU work and diagnostics, so your 300C won't be left stranded.

Chrysler models & platform codes

UK-market models we commonly work on, with years and the manufacturer's platform / chassis codes. Can't see yours? Ask us, the list isn't exhaustive.

ModelYearsCode
300C / 300C Touring2005-2010LX
300C2012-2015LD
Grand Voyager2008-2015RT
Voyager / Grand Voyager2001-2007RS
PT Cruiser2000-2010PT
Crossfire2003-2008ZH
Sebring2007-2010JS
Neon2000-2004PL
Ypsilon (Lancia-based)2011-2015846
Delta (Lancia-based)2011-2014844

Popular Chrysler coding

  • Fobik and proximity key programming
  • Daytime running lights and auto-lock settings
  • Horn chirp on lock and remote settings
  • Reversing camera and parking sensor retrofits
  • Tyre size calibration after a wheel change
  • Module replacement coding (WIN, BCM, ECU)

Common Chrysler electronic repairs

  • WIN (wireless ignition node) failures: key won't turn or isn't recognised
  • TIPM power module faults on Grand Voyager RT and Sebring
  • PT Cruiser ECU and immobiliser (SKIM) faults causing no-start
  • Airbag light and clockspring faults on 300C
  • Body control module and central locking faults
  • Instrument cluster faults and failed gauges

Chrysler keys & fobs

Transponder blade key with remote

PT Cruiser, Neon, Voyager RS, Crossfire

Older SKIM immobiliser; the Crossfire uses Mercedes-derived electronics instead.

Fobik (insert-and-twist key)

300C LX, Grand Voyager RT, Sebring

Paired with the WIN module; a dead WIN can look like a dead key.

Keyless proximity fob

300C LD

Push-button start with an emergency blade.

Remote flip key

Ypsilon, Delta

Fiat-group system, programmed like the Lancia originals.

Chrysler questions

Can I still get keys for a Chrysler now they've left the UK?

Yes. Keys and Fobiks for UK-sold Chryslers are still available and can be programmed without a dealer. Contact AutoECU with your model and year.

My 300C key won't turn, what's wrong?

It's often the WIN module rather than the Fobik itself. AutoECU can diagnose it and repair or replace and program the faulty part.

Why won't my PT Cruiser start even though it turns over?

It can be an immobiliser or ECU issue as well as fuel or ignition. AutoECU can check whether the key is being recognised and repair the ECU or immobiliser if needed.

Need something done on your Chrysler?

We'll fill in the make for you. Just add your reg and what's wrong.

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