What does ABS Code 25 mean on a 1996 Ford Bronco or F-150?

Code 25 is a Front Right Outlet Solenoid Valve Concern. Possible sources include an intermittent open Circuit 498 (PK), terminal backout in the ABS electronic control module connector Pins 17 and 15, terminal backout in the hydraulic control unit connector Pins 1, 4 and 5, an open or shorted outlet front right valve coil, or an open/shorted driver in the ABS control module. The action is GO to Pinpoint Test E.

What causes ABS Code 31 (Left Front Brake Anti-Lock Sensor, Static)?

Possible sources: poor connection at the left front anti-lock sensor, terminal damage or backout in the ABS module connector Pins 24 and 25 or in the two-pin sensor connector, open or shorted sensor, open or shorted Circuit 521 (T/O) or 522 (T/BK), improper sensor cable routing, or a defective wheel speed sensor electrical test circuit in the module. GO to Pinpoint Test H.

Which circuits are related to ABS Code 32 (right front sensor)?

Code 32 involves an open or shorted Circuit 514 (Y/R) or 516 (Y/BK), plus poor sensor connection, terminal damage/backout in module connector Pins 36 or 23 or in the two-pin sensor connector, or an open/shorted right front sensor. The action is GO to Pinpoint Test J.

What pinpoint tests correspond to ABS codes 26 and 27?

Code 26 (Rear Axle Inlet Solenoid Valve Concern) directs you to Pinpoint Test F, and Code 27 (Rear Axle Outlet Solenoid Concern) directs you to Pinpoint Test G.

What vehicles does this manual page apply to?

The footer states it covers the 1996 F-150, F-250, F-350, Bronco, and F-Super Duty Body, Chassis, dated July 1995.

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1996 Ford Bronco/F-150 4-Wheel ABS Codes 25-32 Diagnosis Chart (06-09B-17)

Scanned 1996 F-150 service manual page, 4-wheel ABS solenoid valve diagnosis trouble-code table

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Scanned Ford service manual page listing 4-wheel ABS solenoid-valve and sensor diagnostic codes with possible sources and pinpoint tests.

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This is page 06-09B-17 from the 1996 Ford Body/Chassis service manual (F-150, F-250, F-350, Bronco, F-Super Duty; dated July 1995), covering the Brake, Anti-Lock, 4-Wheel section under Diagnosis and Testing. The page continues a diagnostic trouble code table for the 4-Wheel Anti-Lock Brake System, listing Conditions, Possible Sources, and Actions for ABS codes 25, 26, 27, 31, and 32. Code 25 (Front Right Outlet Solenoid Valve) points to Circuit 498 (PK), module connector pins 17/15, HCU connector pins 1/4/5, and directs the technician to Pinpoint Test E. Code 26 (Rear Axle Inlet Solenoid Valve) involves Circuit 499 (GY/BK) and pins 17/33 — Pinpoint Test F. Code 27 (Rear Axle Outlet Solenoid) involves Circuit 510 (T/R) and pins 17/27 — Pinpoint Test G. Code 31 (Left Front Brake Anti-Lock Sensor, Static) involves Circuits 521 (T/O)/522 (T/BK) and pins 24/25 — Pinpoint Test H. Code 32 (Right Front Brake Anti-Lock Sensor) involves Circuits 514 (Y/R)/516 (Y/BK) and pins 36/23 — Pinpoint Test J. Readers can learn the wiring circuits, wire colors, connector pin locations, and which pinpoint test to run for each ABS code.

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Frequently asked questions

What does ABS Code 25 mean on a 1996 Ford Bronco or F-150?: Code 25 is a Front Right Outlet Solenoid Valve Concern. Possible sources include an intermittent open Circuit 498 (PK), terminal backout in the ABS electronic control module connector Pins 17 and 15, terminal backout in the hydraulic control unit connector Pins 1, 4 and 5, an open or shorted outlet front right valve coil, or an open/shorted driver in the ABS control module. The action is GO to Pinpoint Test E.
What causes ABS Code 31 (Left Front Brake Anti-Lock Sensor, Static)?: Possible sources: poor connection at the left front anti-lock sensor, terminal damage or backout in the ABS module connector Pins 24 and 25 or in the two-pin sensor connector, open or shorted sensor, open or shorted Circuit 521 (T/O) or 522 (T/BK), improper sensor cable routing, or a defective wheel speed sensor electrical test circuit in the module. GO to Pinpoint Test H.
Which circuits are related to ABS Code 32 (right front sensor)?: Code 32 involves an open or shorted Circuit 514 (Y/R) or 516 (Y/BK), plus poor sensor connection, terminal damage/backout in module connector Pins 36 or 23 or in the two-pin sensor connector, or an open/shorted right front sensor. The action is GO to Pinpoint Test J.
What pinpoint tests correspond to ABS codes 26 and 27?: Code 26 (Rear Axle Inlet Solenoid Valve Concern) directs you to Pinpoint Test F, and Code 27 (Rear Axle Outlet Solenoid Concern) directs you to Pinpoint Test G.
What vehicles does this manual page apply to?: The footer states it covers the 1996 F-150, F-250, F-350, Bronco, and F-Super Duty Body, Chassis, dated July 1995.