← Look into the faults of the GMC Yukon
Trouble code
C0136: possible causes and documented repairs — 2000–2006 GMC Yukon
Of the records of the 2000–2006 GMC Yukon, 1 state trouble code C0136 (Manufacturer communication: 1). The technical documents say how to deal with 1 of its possible causes. They are listed by the number of matching records, most first.
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Causes the technical documents say how to deal with (1)
Service Brake Booster message on a Hydroboost vehicle with DTC C0136 (instrument cluster not SPS programmed)
1 matching record
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.
How to tell
- C0136
What to do
- 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.
- 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.
- To correct the concern, SPS program the IPC.
Related symptoms, trouble codes and warning displays
What the technical documents state together with the faults above.
- Symptom
- Warning light
Put together by FaultCrate from public records and technical documents. The cause and the repair are for the workshop to decide with the vehicle in front of it. Counts are records, not failure rates.

