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Home >> Oldsmobile >> 1997 >> Eighty-Eight Base >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System >> Diagnosis >> Using Tech 1 Scan Tool >> Lamp/Message Test (ANTI-LOCK Indicator Test)
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Lamp/Message Test (ANTI-LOCK Indicator Test)

This test activates selected lights or messages. Perform test as follows. Using Tech 1, select F4: SPECIAL TESTS and then F2: LAMP/MESSAGE TEST. Turn ANTI-LOCK indicator on and off by using Tech 1 up and down arrow.

DIAGNOSTIC TROUBLE CODES

DTC (1) Definition
C1211  ABS Indicator Light Circuit Malfunction
C1214  Solenoid Valve Relay Contact Circuit Open
C1216  Solenoid Valve Relay Coil Circuit Open
C1217  BPMV Pump Motor Relay Contact Circuit Open
C1221  Left Front Wheel Speed Sensor Input Signal Equals Zero
C1222  Right Front Wheel Speed Sensor Input Signal Equals Zero
C1223  Left Rear Wheel Speed Sensor Input Signal Equals Zero
C1224  Right Rear Wheel Speed Sensor Input Signal Equals Zero
C1225  Left Front Excessive Wheel Speed Variation
C1226  Right Front Excessive Wheel Speed Variation
C1227  Left Rear Excessive Wheel Speed Variation
C1228  Right Rear Excessive Wheel Speed Variation
C1232  Left Front Wheel Speed Sensor Circuit Open Or Shorted
C1233  Right Front Wheel Speed Sensor Circuit Open Or Shorted
C1234  Left Rear Wheel Speed Sensor Circuit Open Or Shorted
C1235  Right Rear Wheel Speed Sensor Circuit Open Or Shorted
C1236  Low System Voltage
C1237  High System Voltage
C1238  Brake Thermal Model Limit Exceeded
C1241  Magnasteer Circuit Malfunction
C1242  BPMV Pump Motor Ground Circuit Open
C1243  BPMV Pump Motor Stalled
C1255xx  EBTCM Internal Malfunction (ABS/TCS Disabled)
C1256xx  EBTCM Internal Malfunction
C1261  Left Front Hold Valve Solenoid Malfunction
C1262  Left Front Release Valve Solenoid Malfunction
C1263  Right Front Hold Valve Solenoid Malfunction
C1264  Right Front Release Valve Solenoid Malfunction
C1265  Left Rear Hold Valve Solenoid Malfunction
C1266  Left Rear Release Valve Solenoid Malfunction
C1267  Right Rear Hold Valve Solenoid Malfunction
C1268  Right Rear Release Valve Solenoid Malfunction
C1271  Left Front TCS Master Cylinder Isolation Valve Malfunction
C1272  Left Front TCS Prime Valve Malfunction
C1273  Right Front TCS Master Cylinder Isolation Valve Malfunction
C1274  Right Front TCS Prime Valve Malfunction
C1275  PCM Serial Data Malfunction
C1276  Delivered Torque Signal Circuit Malfunction
C1277  Requested Torque Signal Circuit Malfunction
C1278  TCS Temporarily Inhibited By PCM
C1291  Open Brakelight Switch During Deceleration
C1293  DTC C1291 Set In Current Or Previous Ignition Cycle
C1294  Brakelight Switch Circuit Always Active
C1295  Brakelight Switch Circuit Open
C1297 PCM Indicated Extended Travel Brake Switch Failure
(1) Always perform diagnostic system check before diagnosing DTCs. See DIAGNOSTIC SYSTEM CHECK .