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DTC Troubleshooting

C1071: SYMPTOM TROUBLESHOOTING REFERENCE CHART

Step Action YES NO
1  Was "Electronic Stability Program Check" performed?  Go to Step 2. Go to ELECTRONIC STABILITY PROGRAM CHECK .
2  Check ESP® hydraulic unit/control module assembly power supply and ground circuit 
  1. Check that ESP® hydraulic unit/control module assembly power supply circuit and ground circuit is in good condition referring to ESP® HYDRAULIC UNIT/CONTROL MODULE ASSEMBLY POWER SUPPLY AND GROUND CIRCUIT CHECK .

Are check results OK? 		 Substitute a known-good ESP® hydraulic unit/control module assembly and recheck. Repair ESP® hydraulic unit/control module assembly power supply or ground circuit.
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