Symptom Chart
WARNING: This page is about a different car, the 2007 Ford Pickup, 2007 Ford F550 Super Duty, 2007 Ford F450 Super Duty, and 2007 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
Symptom Chart
| Condition |
Possible Sources |
Action |
- No communication with the anti-lock brake system (ABS) module
|
- Fuse(s)
- Circuitry
- ABS module
|
|
- The red brake warning indicator does not self-check
|
- Circuitry
- Instrument cluster
|
|
- The red brake warning indicator stays on when the ignition is in RUN
|
- Circuitry
- Instrument cluster
|
- RETRIEVE all DTCs and Go to the Anti-Lock Brake System (ABS) Module Diagnostic Trouble Code (DTC) Index. If no DTCs are present, REFER to INSTRUMENT CLUSTER
article.
|
- The yellow anti-lock brake system (ABS) warning indicator is always on
|
- Instrument cluster
- ABS module
|
- RETRIEVE all DTCs and Go to the Anti-Lock Brake System (ABS) Module Diagnostic Trouble Code (DTC) Index. If no DTCs are present, REFER to INSTRUMENT CLUSTER
article.
|
- Soft or excessive pedal travel
|
- Hydraulic leak in brake line or hose, fitting, master cylinder or caliper
- Air in brake system
|
|
| |
- Hydraulic control unit (HCU)
|
|