Inspection and verification
1. Check the customer's complaint.
2. Check for the following faults.
Visual inspection
Electrical factors:
- Module (And)
- Wiring
- Loose or corroded connectors
3. If failures persist after troubleshooting problems identified by visual inspection, identify the symptoms and refer to the Symptom Chart
Symptom table
State |
Possible Causes |
Action |
• The airbag module does not respond to requests from the FDS 2000 system |
• Airbag module. •Wiring. |
•Go to System Check A. |
• Module of the electronic stability program (ESP) not responding to FDS 2000 requests |
• Module of the electronic stability program (ESP). •Wiring. |
•Go to System Check B. |
• Steering wheel position sensor not responding to FDS 2000 requests |
• Steering wheel position sensor. •Wiring. |
•Go to System Check C. |
•Trip computer module does not respond to FDS 2000 requests |
• Trip computer module. •Wiring. |
•Go to System Check D. |
•Auxiliary heater not responding to FDS 2000 requests |
•Additional heater •Wiring. |
•Go to System Check E. |
•The radio/traffic communication module is not responding to FDS 2000 requests |
• Radio/traffic communication system module. •Wiring. |
•Go to System Check F. |
• ABS module does not respond to FDS 2000 requests |
• ABS module. •Wiring. |
• Fault detection is carried out by the FDS 2000 system. |
•ABS module with TCS does not respond to FDS 2000 requests |
• ABS module with TCS. •Wiring. |
• Fault detection is carried out by the FDS 2000 system. |
•All engines: Powertrain control module (PCM) not responding to FDS 2000 requests |
•Powertrain control module (PCM) •Wiring. |
• Fault detection is carried out by the FDS 2000 system. |
•Instrument panel does not respond to requests from the FDS 2000 system |
•Dashboard. •Wiring. |
• Fault detection is carried out by the FDS 2000 system. |
• The central timer module does not respond to requests from the FDS 2000 system |
•Module of the central timer. •Wiring. |
• Fault detection is carried out by the FDS 2000 system. |
• Anti-theft alarm/double door lock module not responding to FDS 2000 requests |
• Anti-theft alarm/double door lock module •Wiring. |
• Fault detection is carried out by the FDS 2000 system. |
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