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Anti-lock control unit (ABS) fault code list – Mercedes trucks

Mercedes-Benz Fault Code

This list of fault codes are intended for Mercedes-Benz Trucks ABS system (for Actros, Atego, Axor)

0160 Communication between vehicle CAN data is faulty.
0162 Speed ​​signal on the CAN bus from the tachograph has a fault
0163 IES-CAN bus: communication break
0167 GS signal of the GS system (EPS) is missing or unreliable
0168 The signal on the CAN bus from the control unit FR of the traffic control is missing or has a fault
0169 CAN bus signal from the INS control unit. The tool is missing or has a fault.
1001 Overvoltage at terminal 15 (X1.18 / 7)
1002 Insufficient voltage or faulty contact on terminal 15
1010 ABS control unit anti-lock system faulty
1012 ABS control unit anti-lock system incorrectly parameterized
1029 Magnetic valve activation control triggered.
1094 Different size tires on car
1102 Insufficient voltage or faulty contact on terminal 30, X1 18/9
1103 Terminal 30, X1 18/9 has a break
1202 Insufficient voltage or faulty contact on terminal 30, X1 18/8
1203 Terminal 30, X1 18/8 has a break
1602 Insufficient voltage or faulty contact on terminal 31, X1 18/12
1609 Terminal 31, X1 18/12 has a break
1702 Insufficient voltage or faulty contact on terminal 31, X1 18/11
1709 Terminal 31, X1 18/11 has a break
2004 Inter-axle locking: the output signal has a short to ground
2005 Inter-axle locking: the output signal has a short to positive
2103 Trailer disconnection: output signal is open
2104 Trailer disconnection: the output signal has a short to ground
2105 Trailer disconnection: the output signal has a short to positive
2112 “Trailer off” output signal incorrectly parameterized.
3020 The ABS magnetic valve on the front axle on the right has an open at the contact X3 9/8
3021 The ABS magnetic valve on the front axle on the right has a short to ground on track X3 9/8
3022 The ABS magnetic valve on the front axle on the right has a short to positive on terminal X3 9/8
3023 The ABS magnetic valve on the front axle on the right has an open on terminal X3 9/9
3026 The ABS magnetic valve on the front axle on the right has an open on terminal X3 9/7
3027 The ABS magnetic valve on the front axle on the right has a short to ground on track X3 9/7
3028 The ABS magnetic valve on the front axle on the right has a short to positive on the X3 pin 9/7
3030 The ABS magnetic valve on the front axle on the right has a third-party excitement
3120 The ABS magnetic valve on the front axle on the left has an open at the contact X2 6/2
3121 The ABS magnetic valve on the left front axle has a short to ground on contact X2 6/2
3122 The ABS magnetic valve on the left front axle has a short to positive on the X2 6/2 contact
3123 The ABS magnetic valve on the front axle on the left has an open at the contact X2 6/3
3126 The ABS magnetic valve on the front axle on the left has an open at the contact X2 6/1
3127 The ABS magnetic valve on the left front axle has a short to ground on contact X2 6/1

3128 The ABS magnetic valve on the front axle on the left has a short to positive on the X2 6/1 contact
3130 The ABS magnetic valve on the front axle on the left has a third-party excitement
3220 The ABS solenoid valve on the rear axle on the right has an open at contact X4 15/11
3221 The ABS magnetic valve on the rear axle on the right has a short to ground on track X4 15/11
3222 The ABS magnetic valve on the rear axle on the right has a short to positive on the X4 15/11 contact
3223 The ABS magnetic valve on the rear axle on the right has an open at the contact X4 15/12
3226 The ABS magnetic valve on the rear axle on the right has an open at the contact X4 15/10
3227 The ABS magnetic valve on the rear axle on the right has a short to ground on track X4 15/10
3228 The ABS magnetic valve on the rear axle on the right has a short to positive on the X4 contact 15/10
3230 ABS solenoid valve on the rear axle on the right has a third-party excitement
3320 The ABS solenoid valve on the rear axle on the left has an open at contact X4 15/2
3321 The ABS magnetic valve on the left rear axle has a short to ground on track X4 15/2
3322 The ABS magnetic valve on the left rear axle has a short to positive on the X4 15/2 contact
3323 The ABS magnetic valve on the rear axle on the left has an open at the contact X4 15/3
3326 The ABS magnetic valve on the rear axle on the left has an open at the contact X4 15/1
3327 The ABS magnetic valve on the left rear axle has a short to ground on track X4 15/1
3328 The ABS magnetic valve on the left rear axle has a short to positive on the X4 15/1 contact
3330 ABS solenoid valve on the left rear axle has a third-party excitement
3604 The ABS magnetic valve on the front axle on the right and on the rear axle on the left has a short to ground on pin 2
3605 The ABS magnetic valve on the front axle on the right and on the rear axle on the left has a short to positive on pin 2
3704 The ABS magnetic valve on the front axle on the left and on the rear axle on the right has a short to ground on pin 2
3705 The ABS magnetic valve on the front axle on the left and on the rear axle on the right has a short to positive on pin 2
3804 ASR solenoid valve has a short to ground
3805 ASR solenoid valve has a short to positive
3809 ASR solenoid valve is open
3812 Parameterization of the ASR slip control system is incorrect
3830 ASR solenoid valve has a third-party excitement
4040 Speed ​​sensor on the front axle on the right has a break
4041 Speed ​​sensor on the front axle on the right has a short to ground
4042 Speed ​​sensor on the front axle on the right has a short to positive
4044 The rotational speed sensor on the front axle has a coil
4045 The pole wheel on the front axle on the right is defective
4046 A rotational speed sensor on the front axle to the right emits noise (crackling)
4047 Pole wheel on the front axle on the right vibration in the thrust
4048 Speed ​​sensor on the front axle on the right has an air gap
4140 Speed ​​sensor on the left front axle has a break
4141 Speed ​​sensor on the left front axle has a short to ground
4142 Speed ​​sensor on the front left axis has a short to positive
4144 The rotational speed sensor on the left-hand front axle is interturned
4145 The pole wheel on the left front axle is defective

4146 A rotational speed sensor on the left-hand front axle emits noise (crackling)
4147 The pole wheel on the left front axle staggers in a stubborn position.
4148 Speed ​​sensor on the left front axle has an air gap
4240 Speed ​​sensor on the rear axle on the right has a break
4241 The speed sensor on the rear axle on the right has a short to ground
4242 Speed ​​sensor on the rear axle on the right has a short to positive
4244 The speed sensor on the rear axle on the right has a coil closure
4245 The pole wheel on the right rear axle is defective
4246 The rotational speed sensor on the rear axle on the right produces noise (crackling)
4247 The pole wheel on the right rear axle staggers in a fixed place.
4248 Speed ​​sensor on the rear axle on the right has an air gap
4340 Speed ​​sensor on the left rear axle has a break
4341 The speed sensor on the left rear axle has a short to ground
4342 Speed ​​sensor on the left rear axle has a short to positive
4344 The rotational speed sensor on the left-hand rear axle has a coil
4345 The pole wheel on the left rear axle is defective
4346 A rotational speed sensor on the left-hand rear axle emits noise (crackling)
4347 The pole wheel on the left rear axle staggers in a fixed place.
4348 Rotational speed sensor on the left rear axle has an air gap