U1110high severityNetwork
CCD/J1850 Bus Circuit Shorted To Ground
on 2002 Dodge Durango 4.7L V8 · 4WD
What this code means
The CCD/J1850 communication bus is shorted to ground. No direct OBD P-code equivalent.
Symptoms
- Widespread communication loss
- Multiple warning lights
- Modules not responding
Common causes
- Bus wire shorted to ground
- Chafed harness
- Failed module
- Water intrusion in connector
Diagnostic steps
- Measure bus resistance to ground
- Inspect harness for damage
- Isolate modules to find short
- Repair shorted wiring
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Other Network codes on this vehicle
U0001
High Speed CAN Communication Bus
U0002
High Speed CAN Communication Bus Performance
U0003
High Speed CAN Communication Bus (+) Open
U0004
High Speed CAN Communication Bus (+) Low
U0005
High Speed CAN Communication Bus (+) High
U0006
High Speed CAN Communication Bus (-) Open
U0007
High Speed CAN Communication Bus (-) Low
U0008
High Speed CAN Communication Bus (-) High
U0009
High Speed CAN Communication Bus Shorted Together
U0010
Medium Speed CAN Communication Bus