Verification of Vehicle Repair
Engine Control
P2138 Accelerator Position Sensor 1 & 2 Signal Voltage Correlation - Verification of Vehicle Repair
Verification of Vehicle Repair
After a repair, it is essential to verifying that the fault has been corrected.
1. Connect scan tool and select "Diagnostic Trouble Codes (DTCs)" mode.
2. Using scantool, Clear DTC.
3. Operate the vehicle within DTC Enable conditions in General information.
4. Are any DTCs present?