ABS ITT Mark 20 IE

Diagnostic Trouble Codes (DTC) displayed by warning lights -K14-, -K47- and -K118-





Warning lights
For vehicles with ABS/EDL/ASR and/or a radio/navigation system, the warning light for brake system -K118- is at position -3-.
The function of the parking brake warning light -K14- is then taken on by the warning light for brake system -K118-.





ABS warning light -K47-
^ If the ABS warning light -K47- (-2-) does not go out after switching ignition on and completion of test sequence then the malfunction may be:
-a- Voltage supply is below 10 Volts
-b- There is a malfunction in the ABS
The anti-locking brake system remains switched off with an ABS malfunction -b-, but the brake system remains fully operational.
-c- Since the last time the vehicle was started there was a temporary speed sensor malfunction.
In the case of a sensor malfunction -c-, the ABS warning light -K47- will extinguish after restarting the engine and attaining a speed of above 20 km/h (approximately 13 mph).
-d- The connection from instrument cluster to control module-J104- is interrupted.
-e- Instrument cluster is faulty.





ABS warning lights -K47- and -K118-
^ If the ABS warning light -K47- (-2-) goes out but the brake system warning light -K118- (-1-) remains on and three warning tones are audible then the malfunction may be:
-a- The brake fluid level is too low.
-b- There is a malfunction in the activation of the brake system warning light-K118-.
^ If the ABS warning light -K47- (-2-) and the brake system warning light -K118- (-1-) light up, the ABS system is faulty and the EBD (Electronic Brake pressure Distribution) is not functioning.

WARNING: After the ABS warning light -K47- and brake system warning light -K118- have illuminated it is possible that the rear wheels will lock-up earlier when braking.





Parking brake indicator light -K14-
^ If the parking brake indicator light-K14- -3- does not go out after switching the ignition on, the malfunction may be:
-a- The parking brake is applied.
-b- The parking brake warning light switch -F9- for the parking brake indicator light -K14- is faulty or incorrectly adjusted.
-c- There is a wire routing malfunction.

Vehicles with ABS/EDL
Malfunction: Vehicle has no EDL function
For this complaint a possible cause may be the brake light switch -F- is incorrectly adjusted. Adjust brake light.
Another possible cause may be the brake light switch -F- is not functioning. The function can be checked in Read measured value block.