NHTSA Campaign 00V232003

SERVICE BRAKES, AIR:ANTILOCK

Issued by VOLVO TRUCKS NORTH AMERICA INC · Reported Aug 22, 2000 · 18,362 vehicles affected

What's wrong

VEHICLE DESCRIPTION: HEAVY DUTY TRUCKS BUILT WITH BENDIX AIR ABS WITH AN EC-17 1030R ELECTRONIC CONTROL UNIT (ECU), THERE HAVE BEEN REPORTS OF UNWANTED ABS ACTIVATION AT LOW SPEEDS CAUSED BY 1) CHAFED ABS WHEEL SPEED SENSOR WIRES ON ROTATING PARTS OR 2) A DAMAGED COMPONENT AT THE WHEEL END THAT GENERATES A CERTAIN TYPE OF ERRATIC SENSOR SIGNAL.

Consequence

THIS CONDITION COULD CAUSE THE ABS ECU TO EXHAUST THE AIR AT THE AIR BRAKE MODULATORS FOR ONE OR MORE OF THE WHEELS. THIS COULD RESULT IN EXTENDED BRAKING DISTANCES AND A POSSIBLE CRASH.

Remedy

DEALERS WILL REPLACE THE ABS ECU.

Vehicles affected by this recall

Make Model Year Units
VOLVO ACL 1997 18,362
VOLVO ACL 1998 18,362
VOLVO ACL 1999 18,362
VOLVO ACL 2000 18,362
VOLVO VNL 1997 18,362
VOLVO VNL 1998 18,362
VOLVO VNL 1999 18,362
VOLVO VNL 2000 18,362
VOLVO VNM 1997 18,362
VOLVO VNM 1998 18,362
VOLVO VNM 1999 18,362
VOLVO VNM 2000 18,362
VOLVO WAH 1997 18,362
VOLVO WAH 1998 18,362
VOLVO WAH 1999 18,362
VOLVO WAH 2000 18,362
VOLVO WG 1997 18,362
VOLVO WG 1998 18,362
VOLVO WG 1999 18,362
VOLVO WG 2000 18,362
VOLVO WX 1997 18,362
VOLVO WX 1998 18,362
VOLVO WX 1999 18,362
VOLVO WX 2000 18,362
VOLVO WXLL 1997 18,362
VOLVO WXLL 1998 18,362
VOLVO WXLL 1999 18,362
VOLVO WXLL 2000 18,362
VOLVO WXR 1997 18,362
VOLVO WXR 1998 18,362
VOLVO WXR 1999 18,362
VOLVO WXR 2000 18,362

Source: NHTSA Campaign 00V232003 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.