C2145
Transmitter ID 5 Error
C2145 is an OBD-II diagnostic trouble code meaning: Transmitter ID 5 Error. Common causes: open or short circuit in the id 5 transmitter circuit, poor contact in connectors. Estimated repair cost: $56–167.
Symptoms
- Airbag light is on
- The passive safety system does not activate
- The error is stored in the ECU memory
Causes
- Open or short circuit in the ID 5 transmitter circuit
- Poor contact in connectors
- Transmitter ID 5 fault
- Wiring harness damage
- Problems with the security control module
How to Fix
- Check the continuity of the ID 5 transmitter circuit
- Inspect connectors for corrosion or damage
- Check the transmitter itself for faults
- Replace transmitter or wiring harness if necessary
- Reset the error and check the system
Related codes
FAQ
What does the C2145 code mean?
C2145 is an OBD-II diagnostic trouble code that indicates: Transmitter ID 5 Error
What causes a C2145 error code?
The most common causes of C2145 include: Open or short circuit in the ID 5 transmitter circuit; Poor contact in connectors; Transmitter ID 5 fault; Wiring harness damage.
How do I fix a C2145 diagnostic trouble code?
To fix C2145: Check the continuity of the ID 5 transmitter circuit. Inspect connectors for corrosion or damage. Check the transmitter itself for faults. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C2145?
Do not drive — repair immediately
How much does it cost to fix C2145?
The estimated repair cost for C2145 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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