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.
1997 Acura 2.2CL AutomaticFACTORY OEM SERVICE PROCEDURE
Anti-Lock Brake System DTCS
ANTI-LOCK BRAKE SYSTEM DTCS
| OEM Code | Description |
|---|---|
| 1 | ABS PUMP MOTOR OVERRUN |
| 1-2 | ABS PUMP MOTOR |
| 1-3 | HIGH PRESSURE LEAKAGE |
| 1-4 | PRESSURE SWITCH |
| 1-8 | HIGH-PRESSURE SYSTEM |
| 2-1 | PARKING BRAKE CIRCUIT |
| 3-1 | WHEEL PULSER (TRIGGER WHEEL) |
| 3-2 | WHEEL PULSER (TRIGGER WHEEL) |
| 3-4 | WHEEL PULSER (TRIGGER WHEEL) |
| 3-8 | WHEEL PULSER (TRIGGER WHEEL) |
| 3-12 | DIFFERENT DIAMETER TIRE SENSED |
| 4-1 | WHEEL SPEED SENSOR |
| 4-2 | WHEEL SPEED SENSOR |
| 4-4 | WHEEL SPEED SENSOR |
| 4-8 | WHEEL SPEED SENSOR |
| 5 | REAR WHEEL LOCK-UP SENSED |
| 5-4 | REAR WHEEL LOCK-UP SENSED |
| 5-8 | REAR WHEEL LOCK-UP SENSED |
| 6 | FRONT & REAR FAIL-SAFE RELAY CIRCUIT MALFUNCTION |
| 6-1 | FRONT FAIL-SAFE RELAY MALFUNCTION |
| 6-4 | REAR FAIL-SAFE RELAY MALFUNCTION |
| 7-1 | RIGHT FRONT SOLENOID |
| 7-2 | LEFT FRONT SOLENOID |
| 7-4 | REAR SOLENOID |
| 8-1 | ABS FUNCTION |
| 8-2 | CPU (CENTRAL PROCESSING UNIT) |
| 8-4 | INTEGRATED CIRCUIT MALFUNCTION |
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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