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U-Codes

Network Codes

CAN bus and module communication faults across all vehicle networks. 649 codes total.

Showing 301–330 of 649

U11FB
Manufacturer Specific Network Communication
High

What Does U11FB Mean?The U11FB diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U1207
Manufacturer Specific Network Communication
High

What Does U1207 Mean?The U1207 diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U120C
Manufacturer Specific Network Communication
High

What Does U120C Mean?The U120C diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U120D
Manufacturer Specific Network Communication
High

What Does U120D Mean?The U120D diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U120E
Manufacturer Specific Network Communication
High

What Does U120E Mean?The U120E diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U120F
Manufacturer Specific Network Communication
High

What Does U120F Mean?The U120F diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U1215
Manufacturer Specific Network Communication
High

What Does U1215 Mean?The U1215 diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U121E
Manufacturer Specific Network Communication
High

What Does U121E Mean?The U121E diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U1221
Manufacturer Specific Network Communication
High

What Does U1221 Mean?The U1221 diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U1267
Manufacturer Specific Network Communication
High

What Does U1267 Mean?The U1267 diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U12A3
Manufacturer Specific Network Communication
High

What Does U12A3 Mean?The U12A3 diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U12A7
Manufacturer Specific Network Communication
High

What Does U12A7 Mean?The U12A7 diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U12AE
Manufacturer Specific Network Communication
High

What Does U12AE Mean?The U12AE diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U1400
Manufacturer Specific Network Communication
High

What Does U1400 Mean?The U1400 diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U1401
Manufacturer Specific Network Communication
High

What Does U1401 Mean?The U1401 diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U1402
Manufacturer Specific Network Communication
High

What Does U1402 Mean?The U1402 diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U1403
Manufacturer Specific Network Communication
High

What Does U1403 Mean?The U1403 diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U1404
Manufacturer Specific Network Communication
High

What Does U1404 Mean?The U1404 diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U1405
Manufacturer Specific Network Communication
High

What Does U1405 Mean?The U1405 diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U1406
Manufacturer Specific Network Communication
High

What Does U1406 Mean?The U1406 diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U1407
Manufacturer Specific Network Communication
High

What Does U1407 Mean?The U1407 diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U1408
Manufacturer Specific Network Communication
High

What Does U1408 Mean?The U1408 diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U1409
Manufacturer Specific Network Communication
High

What Does U1409 Mean?The U1409 diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U140A
Manufacturer Specific Network Communication
High

What Does U140A Mean?The U140A diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U140B
Manufacturer Specific Network Communication
High

What Does U140B Mean?The U140B diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U140C
Manufacturer Specific Network Communication
High

What Does U140C Mean?The U140C diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U140D
Manufacturer Specific Network Communication
High

What Does U140D Mean?The U140D diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U140E
Manufacturer Specific Network Communication
High

What Does U140E Mean?The U140E diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U140F
Manufacturer Specific Network Communication
High

What Does U140F Mean?The U140F diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

U1410
Manufacturer Specific Network Communication
High

What Does U1410 Mean?The U1410 diagnostic trouble code is a high severity issue. In most Jeep models, this is primarily…

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