HOW TO - Pull ABS Codes
Marco last edited by
Here's a quick how to pull ABS codes, as I just about found this on probetalk and searched a LONG time to find it! Do this if your ABS (car skidding) light wont go away.
- Connect a jumper wire in the diagnostics box from TBS(Test Brake System) to GND terminals.
- Connect LED+ to FBS (Fault:Braking System) terminal and LED- to a GND, there are 2 GNDs on the diagnostics box, or any ground will do.
- Turn key to ON
You are meant to use an analog voltmeter, but I found it lit an LED sufficiently.
Long flashes = tens
Short flashes = ones
11 Right front wheel speed sensor or rotor
12 Left front wheel speed sensor or rotor
13 Right rear wheel speed sensor or rotor
14 Left rear wheel speed sensor or rotor
15 Wheel speed sensor
22 Hydraulic unit harness
51 Fail-safe relay
53 Motor or motor relay
61 ABS control unit