Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2001 Volvo S80 BaseFACTORY OEM SERVICE PROCEDURE
Anti-Lock Brake System (Abs) DTCS
ANTI-LOCK BRAKE SYSTEM (ABS) - DTC INDEX
| DTC | Description |
|---|---|
| ABS-0010 | Left front wheel sensor. Signal missing. Intermittent fault |
| ABS-0010 | Left front wheel sensor. Signal missing. Permanent fault |
| ABS-0011 | Left front wheel sensor. Faulty signal |
| ABS-0012 | Left front wheel sensor Faulty signal |
| ABS-0020 | Right front wheel sensor. Signal missing. Intermittent fault |
| ABS-0020 | Right front wheel sensor. Signal missing. Permanent fault |
| ABS-0021 | Right front wheel sensor. Faulty signal |
| ABS-0022 | Front right wheel sensor. Faulty signal |
| ABS-0030 | Left rear wheel sensor Signal missing. Intermittent fault |
| ABS-0030 | Left rear wheel sensor Signal missing. Permanent fault |
| ABS-0031 | Left rear wheel sensor. Faulty signal |
| ABS-0032 | Left rear wheel sensor. Faulty signal |
| ABS-0040 | Right rear wheel sensor. Signal missing. Intermittent fault |
| ABS-0040 | Right rear wheel sensor. Signal missing. Permanent fault |
| ABS-0041 | Right rear wheel sensor. Faulty signal |
| ABS-0042 | Right rear wheel sensor. Faulty signal |
| ABS-0065 | Stop (brake) light switch. Faulty signal. Intermittent fault |
| ABS-0065 | Stop (brake) light switch. Faulty signal. Permanent fault |
| ABS-0066 | Front brake discs. Temperature too high |
| ABS-0070 | Pump motor. Faulty signal. Intermittent fault |
| ABS-0070 | Pump motor. Faulty signal. Permanent fault |
| ABS-0072 | Control module. Internal fault. Intermittent fault |
| ABS-0072 | Control module. Internal fault. Permanent fault |
| ABS-0074 | Battery voltage. Voltage too low. Intermittent fault |
| ABS-0074 | Battery voltage. Voltage too low. Permanent fault |
| ABS-0075 | Control module. Internal fault. Intermittent fault |
| ABS-0075 | Control module. Internal fault. Permanent fault |
| ABS-0076 | Control module. Faulty configuration |
| ABS-0077 | Battery voltage. Voltage too high. Intermittent fault |
| ABS-0077 | Battery voltage. Voltage too high. Permanent fault |
| ABS-0080 | Control module. Faulty signal. Intermittent fault |
| ABS-0080 | Control module. Faulty signal. Permanent fault |
| ABS-0091 | Control module communication. Control module communication |
| ABS-0092 | Control module communication. Control module communication |
| ABS-0093 | Control module communication. Control module communication |
| ABS-0094 | Control module communication. Control module communication |
| ABS-0095 | Control module communication. Control module communication. Intermittent fault |
| ABS-0095 | Control module communication. Control module communication. Permanent fault |
| ABS-0097 | Control module. Excessive configuration time |
| ABS-00A0 | Yaw-velocity sensor 1. Signal faulty. Intermittent fault |
| ABS-00A0 | Yaw-velocity sensor 1. Signal faulty. Permanent fault |
| ABS-00A1 | Yaw rate sensor 1 & 2. Signal outside its permitted range |
| ABS-00A2 | Side acceleration sensor. Signal faulty. Intermittent fault |
| ABS-00A2 | Side acceleration sensor. Signal faulty. Permanent fault |
| ABS-00A3 | Side acceleration sensor. Unreasonable signal |
| ABS-00A4 | Brake pressure sensor 1. Signal faulty. Intermittent fault |
| ABS-00A4 | Brake pressure sensor 1. Signal faulty. Permanent fault |
| ABS-00A5 | Brake pressure sensor 2. Signal faulty. Intermittent fault |
| ABS-00A5 | Brake pressure sensor 2. Signal faulty. Permanent fault |
| ABS-00A6 | Brake pressure sensor 1 & 2. Signal outside its permitted range |
| ABS-00A7 | Power supply sensor. Signal faulty. Intermittent fault |
| ABS-00A7 | Sensor power supply. Signal faulty. Permanent fault |
| ABS-00B0 | Brake amplifier pre-pressure valve Signal faulty. Intermittent fault |
| ABS-00B0 | Brake amplifier pre-pressure valve Signal faulty. Permanent fault |
| ABS-00B1 | Pedal pressure sensor. Signal faulty. Intermittent fault |
| ABS-00B1 | Pedal pressure sensor. Signal faulty. Permanent fault |
| ABS-00B2 | Yaw-velocity sensor 2. Signal faulty. Intermittent fault |
| ABS-00B2 | Yaw-velocity sensor 2. Signal faulty. Permanent fault |
| ABS-00B3 | Communication control unit SAS signal. Unreasonable signal |
| ABS-00B4 | Communication control unit SAS control unit not initiated |
| ABS-00B5 | Communication control unit SAS signal quality |
| ABS-00B6 | Communication control unit Internal fault in CAN or SAS |
| ABS-00B7 | Communication control unit Incorrect wheel alignment or steering angle |
| ABS-00C0 | Stabilizing function. AYC stabilization takes too long |
| ABS-00C1 | Stabilizing function. Incorrect wheel alignment or steering wheel positioning |
| ABS-00C2 | Reversing signal. Unreasonable signal |
| ABS-00C3 | Reversing signal. No signal |
| ABS-00C4 | Control unit. Internal fault |
| ABS-00C7 | DSTC Factory test. The testing cycle is not approved |
| ABS-90 | Control module. Internal fault. Permanent fault |
| ABS-XXXX | Unknown diagnostic trouble code (DTC) for the current control module version |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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