Customer question from Oct 26, 2015, 7:46:21 AM
symptoms
- 9003
Description
control module
Answer from Oct 27, 2015, 10:23:22 AM
Hallo,
thank you for your request on autoaid.
The following information reached us:
A blind diagnosis isn't easy.
What are the specific symptoms?
The DTC 9003 means that the Supply Voltage of the SRS Control Module is too low.
But remember: Working at the SRS can be dangerous. So follow the safety instructions.
According to your diagnosis there are a lots of undervoltage faults:
So you should check the Supply Voltage of your car.
Possible causes could be:
I hope this information will help you.
Kind regards,
Team autoaid
thank you for your request on autoaid.
The following information reached us:
- Mercedes-Benz E-Class (W 211) E 350 (M 272 E 35)
- DTC: 9003 (B1003)
A blind diagnosis isn't easy.
What are the specific symptoms?
The DTC 9003 means that the Supply Voltage of the SRS Control Module is too low.
But remember: Working at the SRS can be dangerous. So follow the safety instructions.
According to your diagnosis there are a lots of undervoltage faults:
- 9003 (SRS)
- 9210 (A/C)
- 649E (EPB/SBC)
- 9088 (Central Electronics front)
- 9037/9038/9039 (Central Electronics rear)
- 9084 (Central Electronics front Passenger Side)
So you should check the Supply Voltage of your car.
Possible causes could be:
- Battery and/or Generator faulty / defective
- Central Electronics faulty / defective
- Terminal 65 (Relay Terminal 15)
- Terminal 210 (Relay Terminal 15R)
- Fuse 48 (Fuse Box 1) faulty / defective
- Fuse 49 ( Fuse Box 1) faulty / defective
- Fuse 80 ( Fuse Box 3) faulty / defective
I hope this information will help you.
Kind regards,
Team autoaid
