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Home >> Ford >> 2012 >> Mustang Base, 2D Coupe, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 58 (Anti-Lock Brake System And Stability Control -- F250-F550 Super Duty) >> Diagnosis And Testing >> Anti-Lock Control - Four-Channel >> Pinpoint Tests >> Pinpoint Test BC: Steering Angle Sensor DTCs >> PINPOINT TEST BC : STEERING ANGLE SENSOR DTCs

PINPOINT TEST BC : STEERING ANGLE SENSOR DTCs

WARNING: This page is about a different car, the 2012 Ford Pickup, 2012 Ford F550 Super Duty, 2012 Ford F450 Super Duty, and 2012 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
  1. BC1 CHECK FOR DTCs IN THE SCCM AND RCM 
  2. BC2 CHECK THE ABS MODULE DTCs 
    • Using a diagnostic scan tool, carry out the ABS module self-test.
    • Are DTCs C0061:xx, C0062:xx, C0063:xx, C0064:xx or U0151:00 present in the ABS module? 
      1. Yes  : For DTCs C0061:xx, C0062:xx, C0063:xx or C0064:xx, GO to Pinpoint Test AY .

        For DTC U0151:00, GO to Pinpoint Test AV .

      2. No  : DIAGNOSE all communication DTCs (U-Codes) present in the ABS module before  diagnosing any C1B00:xx DTCs. For C1B00:xx DTCs, GO to BC3.

        For all other ABS module DTCs, GO to ABS Module DTC Chart .

        If there are no DTCs present in the ABS module, GO to BC4.

  3. BC3 CENTER THE CLOCKSPRING 
    • Center the clockspring and steering wheel rotation sensor. Refer to General Procedure: Clockspring Adjustment in SUPPLEMENTAL RESTRAINT SYSTEM .
    • Test drive the vehicle on a straight, level, smooth (as possible) road surface at a constant speed greater than 20 km/h (12 mph) for 5 minutes.
    • Using a diagnostic scan tool, carry out the ABS module self-test.
    • Are there any C1B00:xx DTCs present in the ABS module? 
      1. Yes  : GO to BC9.
      2. No  : The concern is not present and cannot be recreated at this time. The DTC may have been set due to an off-center steering wheel rotation sensor.
  4. BC4 CHECK THE ABS MODULE YAW RATE (YAW_RATE) PID 
    • Ignition ON.
    • Using a diagnostic scan tool, monitor the ABS module YAW_RATE PID.
    • Read and record the YAW_RATE PID with the vehicle on level ground and at a complete standstill.
    • Monitor the YAW_RATE PID while rocking and shaking the vehicle.
    • Is the YAW_RATE PID value between -0.05 and 0.05 with the vehicle at a standstill and does the PID fluctuate when the vehicle is moved? 
      1. Yes  : GO to BC5.
      2. No  : GO to BC8.
  5. BC5 CHECK THE ABS MODULE LATERAL ACCELERATION (LAT_ACCL) PID 
    • Using a diagnostic scan tool, monitor the ABS module LAT_ACCL PID.
    • Read and record the LAT_ACCL PID with the vehicle on level ground and at a complete standstill.
    • Monitor the LAT_ACCL PID while rocking and shaking the vehicle.
    • Is the LAT_ACCL PID value between -0.4 and 0.4 with the vehicle at a standstill and does the PID fluctuate when the vehicle is moved? 
      1. Yes  : GO to BC6.
      2. No  : GO to BC8.

  6. BC6 CHECK THE ABS MODULE LONGITUDINAL ACCELERATION (LNGACC) PID

    • Using a diagnostic scan tool, monitor the ABS module LNGACC PID.
    • Read and record the LNGACC PID with the vehicle on level ground and at a complete standstill.
    • Monitor the LNGACC PID while rocking and shaking the vehicle.
    • Is the LNGACC PID value between -0.4 and 0.4 with the vehicle at a standstill and does the PID fluctuate when the vehicle is moved? 
      1. Yes  : GO to BC7.
      2. No  : GO to BC8.
  7. BC7 CHECK THE ABS MODULE ROLL RATE (ROLL_RATE) PID 
    • Using a diagnostic scan tool, monitor the ABS module ROLL_RATE PID.
    • Read and record the ROLL_RATE PID with the vehicle on level ground and at a complete standstill.
    • Monitor the ROLL_RATE PID while rocking and shaking the vehicle.
    • Is the ROLL_RATE PID value between -0.05 and 0.05 with the vehicle at a standstill and does the PID fluctuate when the vehicle is moved? 
      1. Yes  : GO to BC9.
      2. No  : GO to BC8.
  8. BC8 CHECK THE RCM INSTALLATION AND MOUNTING SURFACE 

  9. BC9 CHECK FOR CORRECT SCCM OPERATION 
    • Ignition OFF.
    • Depower the SRS. Refer to Supplemental Restraint System (SRS) Depowering And Repowering .
    • Disconnect: ABS Module C135.
    • Disconnect: SCCM C2414A.
    • Disconnect: SCCM C2414B.
    • Disconnect: SCCM C2414C.
    • Disconnect: RCM C310A.
    • Disconnect: RCM C310B.
    • Remove the Steering Wheel Rotation Sensor .
      • Inspect the connectors (including any in-line connectors) for corrosion, loose or spread terminals and loose or frayed wire connections at terminals.
      • Inspect the wire harnesses for any damage, pinched, cut or pierced wires.
      • Repair any concerns found.
    • Install the Steering Wheel Rotation Sensor .
    • Connect: All previously disconnected connectors.
    • Repower the SRS. Do not  prove out the SRS at this time. Refer to Supplemental Restraint System (SRS) Depowering And Repowering .
    • Test drive the vehicle at speeds greater than 20 km/h (12 mph) and make at least 1 left turn and 1 right turn.
    • Ignition ON.
    • Using a diagnostic scan tool, carry out the ABS module self-test.
    • Is the concern still present? 
      1. Yes  : INSTALL a new Steering Wheel Rotation Sensor . TEST DRIVE the vehicle at speeds greater than 20 km/h (12 mph) and make at least 1 left turn and 1 right turn. REPEAT the ABS module self-test. If the concern is still present, GO to BC10.
      2. No  : The concern is not present and cannot be recreated at this time. The DTC may have been set due to high network traffic, an intermittent fault condition or a loose or corroded connector.
  10. BC10 CHECK FOR CORRECT RCM OPERATION 
    • Ignition OFF.
    • Depower the SRS. Refer to Supplemental Restraint System (SRS) Depowering And Repowering .
    • Disconnect: RCM C310A.
    • Disconnect: RCM C310B.
    • Prior to reconnecting any previously disconnected SRS component:
      • inspect the connectors (including any in-line connectors) for pushed-out, loose or spread terminals and loose or frayed wire connections at terminals.
      • inspect the wire harness for any damage, pinched, cut or pierced wires.
      • inspect RCM C310A and C310B CPA lever/lock for correct operation. Refer to Restraints Control Module (RCM) - Removal And Installation in Supplemental Restraint System.
      • repair any concerns found. Refer to CONNECTOR REPAIR PROCEDURES for schematic and connector information.
      • Connect: All previously disconnected connectors.
      • Repower the SRS.
        NOTE: See Depower and Repower instructions at beginning of test.
      • Test drive the vehicle at speeds greater than 20 km/h (12 mph) and make at least 1 left turn and 1 right turn.
      • Ignition ON.
      • Using a diagnostic scan tool, carry out the ABS module self-test.
      • Is the concern still present? 
        1. Yes  : CHECK OASIS for any applicable TSBs. If a TSB exists for this concern, DISCONTINUE this test and FOLLOW the TSB instructions. If no TSBs address this concern, INSTALL a new RCM. REFER to Restraints Control Module (RCM) - Removal & Installation .
        2. No  : The concern is not present and cannot be recreated at this time. The DTC may have been set due to high network traffic, an intermittent fault condition or a loose or corroded connector.
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