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TuningBot DTC Database · v4.37.14

U0612 Lost Communication With Intake Air Temperature Sensor 1 Bank 2

Generic (OBD-II) interpretation + 1 manufacturer-specific in the TuningBot DTC database.

U · NetworkEngineOBD2
Brand pages:Ford

Generic (OBD-II) interpretation

U0612
Lost Communication With Intake Air Temperature Sensor 1 Bank 2 Generic · engine Data confidence 65%

The control module stopped receiving expected network messages from the Intake Air Temperature Sensor 1 Bank 2 node on the vehicle communication bus.

Manufacturer-specific interpretations

Ford

1 interpretation
U0612:00
communication Ford · network Data confidence 94%

Ford documents U0612:00 (no sub type information) for its 2024-2025 gasoline-engine OBD monitor strategy as communication. This three-byte interpretation is application-specific and identifies the detected monitor condition rather than a confirmed failed component.

Recommended checks

  • Perform a full module scan
  • Verify battery voltage
  • Check module power supplies and grounds
  • Inspect network wiring and connectors
  • Measure network resistance with power isolated
  • Check applicable OEM service information
Applies to Ford gasoline-engine OBD applications|2024-2025 model years

Related and nearby codes

How to read U0612

U

Network: communication between control units.

0

Generic SAE-standard code: same meaning on every make.

612

Specific fault index within the subsystem.

Frequently asked questions about U0612

What does U0612 mean?

Lost Communication With Intake Air Temperature Sensor 1 Bank 2. The control module stopped receiving expected network messages from the Intake Air Temperature Sensor 1 Bank 2 node on the vehicle communication bus.

Is U0612 generic or manufacturer-specific?

U0612 exists both as a generic OBD-II code (same meaning on every make) and with 1 manufacturer-specific interpretation(s): Ford. Always read it in the context of your vehicle.

Can TuningBot remove U0612 at file level?

Not guaranteed. Powertrain (P) codes can be reliably disabled in the ECU calibration, but body, chassis and network codes depend on the specific control unit and how the fault is implemented - some can be handled, some cannot. Ask for a quote and our engineers will check your file and tell you, free of charge, whether U0612 is removable in your case.

Other file services

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