939005151 - Y020 P0220 - ACCELERATOR 2 PEDAL
The diagnostic equipment signals: Error P0220 (Accelerator pedal sensor 2). | This error is detected if, with fault code P0651 not recognized, the junction unit input voltage (Pin 31) is more than 4.67 V (positive short circuit) or less than 0.15 V (short circuit to earth or break in the circuit). As a result, the accelerator pedal does not work. |
| 0 | Preliminary checks | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|---|---|---|---|
Connect the diagnostic equipment and select the Bosch EDC 16C39 electronic control unit, checking that none of the following errors are present:
| Move on to Step 1 | Error P0641 present | Proceed as instructed in the See Test 1060GM CHECK ENGINE CONTROL UNIT CONNECTIONS | |
| 1 | Accelerator pedal check | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
| Check that the accelerator pedal is working properly, carrying out the See Test 1068AC ACCELERATOR PEDAL CHECKS | End of diagnosis |