C1727
Battery Voltage Of Rear Left Transmitter Drops
C1727 is an OBD-II diagnostic trouble code meaning: Battery Voltage Of Rear Left Transmitter Drops. Common causes: poor contact in transmitter connector, broken or damaged wires in the harness. Estimated repair cost: $56–167.
Symptoms
- The passive safety system fault indicator is on
- Unstable operation of the passive safety system
- Lack of system response in case of accident
Causes
- Poor contact in transmitter connector
- Broken or damaged wires in the harness
- Left rear transmitter malfunction
- Low voltage in the on-board network
- Problems with the restraint system control unit
How to Fix
- Check the voltage at the battery and generator terminals
- Inspect the wiring harness and connectors for damage.
- Check the contacts in the transmitter connector
- Test the transmitter for functionality
- If necessary, replace the transmitter or repair the wiring
Related codes
FAQ
What does the C1727 code mean?
C1727 is an OBD-II diagnostic trouble code that indicates: Battery Voltage Of Rear Left Transmitter Drops
What causes a C1727 error code?
The most common causes of C1727 include: Poor contact in transmitter connector; Broken or damaged wires in the harness; Left rear transmitter malfunction; Low voltage in the on-board network.
How do I fix a C1727 diagnostic trouble code?
To fix C1727: Check the voltage at the battery and generator terminals. Inspect the wiring harness and connectors for damage.. Check the contacts in the transmitter connector. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C1727?
Do not drive — repair immediately
How much does it cost to fix C1727?
The estimated repair cost for C1727 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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