C0217
Longitudinal Accelerometer Signal Voltage
C0217 is an OBD-II diagnostic trouble code meaning: Longitudinal Accelerometer Signal Voltage. Common causes: open or short circuit in wiring harness (harness), corrosion or oxidation of connector contacts. Estimated repair cost: $56–167.
Symptoms
- The passive safety system fault indicator is on
- False airbag deployment
- Inability to activate pretensioners
Causes
- Open or short circuit in wiring harness (harness)
- Corrosion or oxidation of connector contacts
- Longitudinal accelerometer malfunction
- Problems with the airbag control unit
How to Fix
- Check the integrity of the wiring harness (harness) and connectors
- Clean connector contacts from corrosion
- Check the sensor signal voltage using a multimeter
- Replace a faulty accelerometer
- Flash or replace the airbag control unit if necessary
Related codes
Error C0217 by Vehicle Brand
FAQ
What does the C0217 code mean?
C0217 is an OBD-II diagnostic trouble code that indicates: Longitudinal Accelerometer Signal Voltage
What causes a C0217 error code?
The most common causes of C0217 include: Open or short circuit in wiring harness (harness); Corrosion or oxidation of connector contacts; Longitudinal accelerometer malfunction; Problems with the airbag control unit.
How do I fix a C0217 diagnostic trouble code?
To fix C0217: Check the integrity of the wiring harness (harness) and connectors. Clean connector contacts from corrosion. Check the sensor signal voltage using a multimeter. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C0217?
Do not drive — repair immediately
How much does it cost to fix C0217?
The estimated repair cost for C0217 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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