B0033critical severityBody
Side Impact Sensor Circuit - Left Front
on 2014 Jeep Cherokee 3.2L V6 · AWD
What this code means
Malfunction in the left front side impact sensor. This sensor triggers side airbags and curtain airbags during a driver-side impact.
Symptoms
- Airbag warning light on
- SRS fault code
- Side airbag system compromised
- No driving symptoms
Common causes
- Faulty side impact sensor
- B-pillar wiring damage
- Connector loose or corroded
- Door replacement without reconnecting sensor
Diagnostic steps
- Scan SRS codes
- Inspect B-pillar or door-mounted sensor
- Check connector engagement
- Measure sensor circuit
- Verify door-to-body wiring
Repair notes
Replace side impact sensor or repair wiring in B-pillar or door.
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Bluetooth code reader (~$25)
Veepeak OBDCheck BLE →
Pairs with your phone — reads and clears codes, live data.
Serious DIY (~$100)
BlueDriver Pro →
Enhanced codes (ABS, airbag, TPMS) plus repair reports.
Shop-grade tablet (~$300+)
Autel MaxiCOM MK808S →
Bidirectional tests, service resets, all systems.
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Other Body codes on this vehicle
B0001
Driver Frontal Stage 1 Deployment Control
B0001
Driver Frontal Stage 1 Deployment Control
B0002
Driver Frontal Stage 2 Deployment Control
B0002
Driver Frontal Stage 2 Deployment Control
B0003
Passenger Frontal Stage 1 Deployment Control
B0003
Passenger Frontal Stage 1 Deployment Control
B0004
Passenger Frontal Stage 2 Deployment Control
B0004
Passenger Frontal Stage 2 Deployment Control
B0005
Driver Knee Airbag Deployment Circuit
B0005
Driver Knee Airbag Deployment Circuit