Volvo Workshop Manuals
940 L4-2.3L SOHC VIN 88 B230F (1992)
Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Technical Service Bulletins > ABS & OBD Systems - Revised > Page 211
The DTCs in the table are listed numerically
When fault tracing, also see wiring diagram.
OBD ON OLDER MODELS
The new control module can be used to fault trace ABS on vehicles from 1992 up to the chassis numbers given at the beginning of this bulletin, to read
Replace the existing control module with a new control module with an OBD function. Drive the car. Speed must exceed 4 mph (6 km/h). Faults will be
On M/Y '89-'91 fault tracing and diagnosis cannot be carried out using the new control module, as there is no diagnostic lead to the diagnostic unit.
Change location of sensor lead, M/Y '93 (Jan. - March) 940 with Rex/Regina ignition and fuel system
On cars with the Rex/Regina ignition/fuel system and an ABS control module, p/n 9130197-8, with OBD system, interference can occur in the sensor
The routing of the sensor lead was changed from the hole in the wheel housing to the connector in the engine compartment. The lead was moved forward
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