Workshop Manuals Factory service & repair Rover
Rover Rover 600 Repair Manual - Volumes 1 and 2 - 2nd Edition15 · Brakes – ABS BY4
15 · Brakes

Diagnostic trouble code (dtc) chart

Make
Rover
Model
600 Rover 600 Repair Manual - Volumes 1 and 2 - 2nd Edition
Section
Operation › Diagnostic trouble code (dtc) chart
Brakes – ABS BY4Diagnostic trouble code (dtc) chart · page 1 of 3

DIAGNOSTIC TROUBLE CODE (DTC) CHART

MAIN CODESUB CODESYMPTOM/DIAGNOSISPROBABLE CAUSE
- - ABS indicator light does not illuminate when ignition switch is turned ON. Blown DIRECTION INDICATORS/REVERSING LIGHTS (10A) fuse.
  1. Open circuit between DIRECTION INDICATORS/REVERSING LIGHTS (10A) fuse and ABS indicator light.
  2. Blown ABS indicator light bulb.
  3. Open circuit between ABS indicator light and ABS control unit.
  4. Open circuit between ABS control unit and body earth.
  5. Poor body earth.
  6. Faulty ABS control unit.
- - ABS indicator light does not extinguish after engine is started. Blown HEATER CONTROL RELAY/REAR DEFROSTER RELAY (7.5A) fuse.
  1. Open circuit between under dash fuse/relay box and ABS control unit.
  2. Open circuit between battery and engine compartment ABS fuse/relay box.
  3. Blown ABS B2 (15A) fuse.
  4. Open circuit inside engine compartment ABS fuse/relay box.
  5. Open circuit between engine compartment ABS fuse/relay box and ABS control unit.
  6. Faulty alternator.
  7. Open circuit between alternator and ABS control unit.
  8. Short circuit to body earth in WARN circuit between ABS indicator light and ABS control unit.
  9. Faulty ABS control unit.
1 - ABS pump motor over-run. ABS indicator light illuminates when pump motor relay ON signal is detected for more than 40 seconds while ABS is not functioning. Pressure switch stuck OFF.
  1. Air mixed in high pressure fluid.
  2. Open circuit between pressure switch and ABS control unit.
  3. Open circuit in P-SW circuit between pressure switch and body earth, or poor body earth.
  4. Drop in pump discharge volume.
  5. Leaking outlet valve.
  6. Leaking relief valve.
  7. ABS brake fluid leakage.
  8. Faulty ABS control unit.

FAULT FINDING

Parts & tools for this job For Rover 600

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