SRS Control Module Voltage Low
2014-2016 Tesla Model S P85D Dual Motor AWD
Description
The SRS control module is receiving lower than specified operating voltage.
Symptoms
- Airbag warning light on
- SRS codes set
- Multiple body control faults may occur
Common Causes
- Low battery voltage
- Corroded battery terminals
- Faulty ACM power supply circuit
- High-resistance connection in power feed
Diagnostic Steps
- Check battery voltage
- Inspect battery terminal connections
- Measure voltage at ACM connector
- Check ground circuit resistance
- Test charging system
Repair Notes
Repair battery connections or ACM power circuit. Charge or replace battery if low.
Related Codes
Other Body Codes
- B0001Driver Frontal Stage 1 Deployment Control
- B0002Driver Frontal Stage 2 Deployment Control
- B0003Passenger Frontal Stage 1 Deployment Control
- B0004Passenger Frontal Stage 2 Deployment Control
- B0005Driver Knee Airbag Deployment Circuit
- B0006Passenger Knee Airbag Deployment Circuit
- B0007Rear Left Side Airbag Deployment Circuit
- B0008Rear Right Side Airbag Deployment Circuit
- B0009Rear Center Airbag Deployment Circuit
- B0010Driver Side Airbag Deployment
B0088 on Other Vehicles
Tesla Cybertruck
2024-2024 Cyberbeast Tri Motor AWD
Tesla Cybertruck
2024-2024 Dual Motor AWD
Tesla Cybertruck
2024-2024 Single Motor RWD
Tesla Model 3
2017-2020 Long Range Dual Motor AWD
Tesla Model 3
2017-2020 Performance Dual Motor AWD
Tesla Model 3
2017-2020 Standard Range Plus Single Motor RWD
Tesla Model 3
2021-2024 Long Range Dual Motor AWD
Tesla Model 3
2021-2024 Performance Dual Motor AWD
Common Questions
What does code B0088 mean on a 2014-2016 Tesla Model S?
B0088 stands for "SRS Control Module Voltage Low". The SRS control module is receiving lower than specified operating voltage.
What are the symptoms of B0088 on a Tesla Model S?
Common symptoms of B0088 include: Airbag warning light on, SRS codes set, Multiple body control faults may occur.
What causes B0088 on a 2014-2016 Tesla Model S?
Common causes of B0088 include: Low battery voltage, Corroded battery terminals, Faulty ACM power supply circuit, High-resistance connection in power feed.