Section 17 (Anti-Lock Brake System With Traction Control System - DELPHI 7)
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2001 Pontiac Sunfire, 2001 Pontiac Grand Am, 2001 Oldsmobile Alero, 2001 Chevrolet Monte Carlo, and 2001 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
- Model Identification
- Description
- Operation
- Bleeding Brake System
- Diagnosis & Testing
- Symptom Tests
- Notes
- Test A: Abs Indicator Always On
- Test B: Abs Indicator Inoperative
- Test C: Low Traction Indicator Always On
- Test D: Low Traction Indicator Inoperative
- Test E: Traction Off Indicator Always On
- Test F: Traction Off Indicator Inoperative
- Test G: Scan Tool Does Not Communicate With Class 2 Device (Except "W" Body)
- Test H: Scan Tool Does Not Communicate With Class 2 Device ("W" Body)
- Diagnostic Tests
- Notes
- DTC B2747: Traction Off Indicator Illuminated ("W" Body)
- DTC C1214: System Relay Contact Or Coil Circuit Open
- DTC C1216: EBCM Unable To Decrease Brake Pressure To Prevent Excessive Wheel Slip ("W" Only)
- DTC C1217: Pump Motor Shorted To Ground
- DTC C1218: Pump Motor Shorted To Voltage Or Motor Ground Open
- DTC C1221, DTC C1222, DTC C1223, DTC C1224: Wheel Speed Sensor Input Signal Is Zero, DTC C1225, DTC C1226, DTC C1227, DTC C1228: Rapid Variation In Wheel Speed Sensor, DTC C1232, DTC C1233, DTC C1234, DTC C1235: Wheel Speed Sensor Short To Voltage Or Ground, Or Open
- DTC C1236: Low System Supply Voltage
- DTC C1237: High System Supply Voltage
- DTC C1238: Brake Rotor Temperatures Have Exceeded Thermal Cutoff Point ("W" Body)
- DTC C1242 Or DTCC1243: BPMV Pump Motor Circuit Open
- DTC C1248: Dynamic Rear Proportioning (DRP) Circuit Malfunction ("W" Body)
- DTC C1254: Abnormal Shutdown Detected
- DTC C1255 Or DTC C1256: EBCM Internal Malfunction
- DTC C1261, DTC C1262, DTC C1263, DTC C1264, DTC C1265, DTC C1266, DTC C1267, DTC C1268: Commanded State Of Driver And Actual State Of Control Circuit Does Not Match (Except "W" Body)
- DTC C1271, DTC C1272, DTC C1273, DTC C1274: Commanded State Of Driver And Actual State Of Control Circuit Does Not Match ("W" Body)
- DTC C1275: Pcm Requested ETS Disabled
- DTC C1276, DTC P1644 Or DTC P1689: EBCM Or Pcm Detects Delivered Torque Signal Is Out Of Valid Range ("W" Body)
- DTC C1277 Or DTC P1571: Requested Torque Signal Malfunction ("W" Body")
- DTC C1278: TCS Temporarily Inhibited By Pcm
- DTC C1291: BRAKELIGHT Switch Remains Open For 3 Deceleration Cycles Or C1293: DTC C1291 Was Set In Previous Ignition Cycle ("W" Body)
- DTC C1294: BRAKELIGHT Switch Input Active For 2 Consecutive Ignition Cycles ("W" Body)
- DTC C1295: BRAKELIGHT Switch Circuit Open
- Removal & Installation
- Torque Specifications
- Wiring Diagrams