Ram / Stellantis error code C2213-00
'trailer disconnected' displayed because the ITBM failed its internal self-test - NOT a wiring problem.
What to check, and in what order, is in the app. The flow Ram / Jeep - three architectures that fail in completely different ways walks this code step by step with the pass/fail measurements, wiring schematics and procedures that go with it, and it works offline in the bay.
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- Trailer Detection Field Manual Rev. 1.0 + Engineering Supplement Rev. BIn-house (shop technical reference)
Related codes
- C10C7-00Service Trailer Brakes - ignition voltage below 9 V or above 16 V.
- C10C7-11Service Trailer Brakes - ITBM senses a short on the Electric Brake…
- C10C7-19Check Trailer Wiring - overcurrent to the trailer brakes. A shorted…
- C2214-00'trailer disconnected' because the ITBM is not calibrated.
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