Pci Bus Shorted To Battery; Pci Bus Shorted To Ground - Dodge ZB 2005 Service Manual

Symptom List:

PCI BUS SHORTED TO BATTERY

PCI BUS SHORTED TO GROUND

Test Note: All symptoms listed above are diagnosed using the same tests.
The title for the tests will be PCI BUS SHORTED TO BAT-
TERY.
When Monitored and Set Condition:
PCI BUS SHORTED TO BATTERY
When Monitored: Continuously.
Set Condition: Anytime the BCM detects a short to battery on the PCI Bus circuit.
PCI BUS SHORTED TO GROUND
When Monitored: Continuously.
Set Condition: Anytime the BCM detects a short to ground on the PCI Bus circuit.
INTERMITTENT CONDITION
TEST
1 NOTE: For this code to be active, the DRB will not be able to communicate
with any modules on the vehicle (except the PCM).
NOTE: Clear the code. If this code continues to set and the DRB can still
communicate with the module, it will be necessary to replace the module.
NOTE: The conditions that set the DTC are not present at this time. The
following list may help in identifying the intermittent condition.
With the engine running at normal operating temperature, wiggle the wiring
harnesses. This is to try and duplicate the complete bus failure condition.
Refer to any Technical Service Bulletins (TSB) that may apply.
Visually inspect the related wiring harness. Look for any chafed, pierced, pinched, or
partially broken wires.
Visually inspect the related wiring harness connectors. Look for broken, bent, pushed
out, or corroded terminals.
Were any of the above conditions present?
Yes → Repair as necessary.
→ Test Complete.
No
POSSIBLE CAUSES
ACTION
Perform BODY VERIFICATION TEST - VER 1.
151
COMMUNICATION
APPLICABILITY
All