EBC 325

The antilock brake system module may report any of the following diagnostic trouble codes:

(21) Right Front Sensor Open
(22) No Signal From Right Front Sensor
(23) Intermittent Signal from Right Front Sensor


(25) Left Front Sensor Open
(26) No Signal From Left Front Sensor
(27) Intermittent Signal From Left Front Sensor

(35) Rear Sensor Open
(36) No Signal From Rear Sensor
(37) Intermittent Signal From Rear Sensor

(38) Wheel Speed Mismatch

(41) Right Front Isolation Solenoid Open
(42) Right Front Dump Solenoid Open
(43) Right Front Isolation Solenoid Shorted
(44) Right Front Dump Solenoid Shorted
(45) Left Front Isolation Solenoid Open
(46) Left Front Dump Solenoid Open
(47) Left Front Isolation Solenoid Shorted
(48) Left Front Dump Solenoid Shorted

(51) Rear Isolation Solenoid Open
(52) Rear Dump Solenoid Open
(53) Rear Isolation Solenoid Open
(54) Rear Dump Solenoid Shorted

(65) Main Relay Open
(66) Main Relay Shorted

(67) Pump Motor Circuit Open
(68) Pump Motor Stalled

(69) Excessive Dump Time

(71) RAM Read/Write
(72) ROM Checksum
(73) Watchdog
(74) System Control Mode Timeout
(78) Foundation Brake

(81) Brake Switch Circuit
(82) Number of Tone Ring Teeth Out of Range
(83) Tire Revolutions Per Mile Out of Range
(84) Mismatched VIN