Skip to content
FaultCrate
日本語Open preview: everything readable

This is an open preview: every record can be read without an account. The details of the plans are in preparation.

GMC Yukon XL 2000–2006

GMC Yukon XLModel years 2000–2006

Change vehicle →
Clear the search
1 conditions added

Common on this vehicle:Warning light

Record by record

1 records state a cause or a remedy. Each record is shown as short labels in the order fault → finding the cause → correction. Press a label to narrow to the records that state it.

Read the records one by one (1)

Known issuesService Brake Booster message on a Hydroboost vehicle with DTC C0136 (instrument cluster not SPS programmed)1

  1. Manufacturer communication2004 GMC FULL-SIZE 2004 CADILLAC, CHEVROLET AND GMC TRUCKS AND UTILITIES (YUKON XL) ・ 2005-08-01

    Service Brake Booster message on a Hydroboost vehicle with DTC C0136: instrument cluster not SPS programmed

    1. 1Fault

      • The Service Brake Booster message notifies the driver of a Supplemental Brake Assist (SBA) concern on vehicles with a vacuum boost brake system.
      • There have been reports of the Service Brake Booster message being displayed on vehicles equipped with a Hydroboost brake system.

    2. 2Finding the cause

      Possible causes

      • The message could be caused by the IPC being programmed incorrectly.
      • If the IPC was replaced in an earlier unrelated repair and was not SPS programmed, the message is displayed after the IPC does not receive a valid state of health signal from the SBA for 5 consecutive ignition cycles.

      Steps to confirm (in the document’s order)

      1. During normal diagnostics a DTC C0136 may be present in the IPC; this DTC is not in SI for Sport Utility vehicles, because all Sport Utilities use Hydroboost brake systems starting in 2004.
      2. To be sure the vehicle is repaired, cycle the ignition off and on at least 5 consecutive times, staying in each position at least 30 seconds.

    3. 3Correction

      Repair

      • To correct the concern, SPS program the IPC.
    Read the sentences of the record

    From the manufacturer’s document

    • Applies to：Applies to all full-size 2004 Cadillac, Chevrolet and GMC trucks and utilities with the Hydroboost brake system.
    • Condition：The Service Brake Booster message notifies the driver of a Supplemental Brake Assist (SBA) concern on vehicles with a vacuum boost brake system.
    • Condition：There have been reports of the Service Brake Booster message being displayed on vehicles equipped with a Hydroboost brake system.
    • Confirm：During normal diagnostics a DTC C0136 may be present in the IPC; this DTC is not in SI for Sport Utility vehicles, because all Sport Utilities use Hydroboost brake systems starting in 2004.
    • Cause：The message could be caused by the IPC being programmed incorrectly.
    • Cause：If the IPC was replaced in an earlier unrelated repair and was not SPS programmed, the message is displayed after the IPC does not receive a valid state of health signal from the SBA for 5 consecutive ignition cycles.
    • Repair：To correct the concern, SPS program the IPC.
    • Confirm：To be sure the vehicle is repaired, cycle the ignition off and on at least 5 consecutive times, staying in each position at least 30 seconds.

    Open this issue of GM TechLink ↗ The points above are read from an article of TechLink, GM’s monthly publication for dealership technicians. The article itself is not reproduced here.

    Remedy
    Service Brake Booster Message This information applies to all full-size 2004 Cadillac, Chevrolet and GMC trucks and utilities with Hydroboost brake system. The Service Brake Booster message is used to notify the driver of a Supplemental Brake Assist (SBA) concern on vehicles equipped with a vacuum boost brake system. There have been reports of the Service Brake Booster Message being displayed on vehicles equipped with a Hydroboost brake system. During normal diagnostics, a DTC C0136 may be present in the IPC. This DTC will not be in SI for Sport Utility vehicles, because all Sport Utilities use Hydroboost brake systems starting in 2004. This message could be caused by the IPC being programmed incorrectly. If the IPC was replaced on a previous unrelated repair and was not SPS programmed, this message will be displayed after the IPC does not receive a valid state of health signal from the SBA for 5 consecutive ignition cycles. To correct this concern, SPS program the IPC. To be sure the vehicle is repaired, cycle the ignition to off and on at least 5 consecutive times, delaying in each position at least 30 seconds.