U008C

Vehicle Communication Bus G (+) Low

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$6–56 (est.)

Symptoms

Unstable operation of the vehicle's electronic systems
Occurrence of other errors related to the communication bus
Problems starting the engine
Incorrect operation of the dashboard

Causes

Damage to communication bus wiring
Poor contact in connectors
Fault in one of the modules connected to the bus
Short circuit in the circuit
Problems with module power supply

How to Fix

Check the integrity of the communication bus wiring
Inspect connectors for oxidation or damage
Check the operation of the modules connected to the bus
Eliminate possible short circuits in the circuit
Check power supply of modules

Related codes

U008B U008D U008E