How to eliminate the fault code of Sic Bo d60p0222

Sic Bo d60 fault code: p0222 is described in detail as follows:

System fault range: none at present.

Applicable model: silicon carbide Bo d60

P0 122: electronic throttle position sensor 1# line low voltage p0 123: electronic throttle position sensor 1# line high voltage p0222: electronic throttle position sensor 2# line low voltage p0223: electronic throttle position sensor 2# line high voltage p2/kloc-0.

English meaning: Not at present.

P0222 fault code knowledge:

no

Cause and effect: p0 122: electronic throttle position sensor 1# line voltage is low 0 1 fault possible cause 01kloc-0/electronic throttle position sensor fault. 0 1-02 electronic throttle position sensor circuit fault. 0 1-03 Engine control unit failure. P0 123: electronic throttle position sensor 1# line voltage high 0 1 possible fault cause 01-0/electronic throttle position sensor fault. 0 1-02 electronic throttle position sensor circuit fault. 0 1-03 Engine control unit failure. P0222: Line 2# voltage of electronic throttle position sensor is low 0 1 possible fault reason 01-0/electronic throttle position sensor fault. 0 1-02 electronic throttle position sensor circuit fault. 0 1-03 Engine control unit failure. P0223: Line 2 voltage of electronic throttle position sensor is high 0 1 possible fault reason 01-0/electronic throttle position sensor is faulty. 0 1-02 electronic throttle position sensor circuit fault. 0 1-03 Engine control unit failure. P2 10 1:etc drive steady-state diagnosis error 0 1 possible fault cause 01-0/electronic throttle position sensor fault. 0 1-02 electronic throttle position sensor circuit fault. 0 1-03 Engine control unit failure. P2 135: electronic throttle position sensor 1#, 2# line related fault 0 1 possible fault cause 01kloc-0/electronic throttle position sensor fault. 0 1-02 electronic throttle position sensor circuit fault. 0 1-03 Engine control unit failure.

Suggested solution: 0 1dtc detection step: Make sure the battery voltage is normal before performing the following steps. 0 1-0 1 Turn off the start-stop button and all electrical appliances. 0 1-02 Connect the diagnostic instrument bds to the vehicle diagnostic interface. 0 1-03 Start-stop button is placed in "Run" mode. 0 1-04 read and clear the DTC with diagnostic tools. Tip: Use the latest software for testing. 0 1-05, turn off the start-stop button and all electrical appliances, and put the start-stop button in the "run" mode again after 3-5 seconds. 0 1-06 restart the engine for road test, so that the engine can run under various working conditions. 0 1-07 read the DTC with the diagnostic instrument. 0 1-08 If DTC is detected, there is something wrong with the vehicle. Please perform the corresponding diagnostic steps. If no DTC is detected, the previously detected fault is an accidental fault. 02 Diagnostic Steps: Tip: After troubleshooting, reconfirm whether the DTC and symptoms exist. 02-0 1 disconnect the connecting plug t6n of the throttle controller, and check whether the connecting plug t6n is cracked or abnormal, and whether the pins are corroded or rusted. Is to clean the connecting plugs and pins. No, go to step 02-02. 02-02 Measure whether there is continuity between t6n/4 pin and t6n/5 pin of throttle position sensor plug. Go to step 02-03. If the throttle position sensor fails, replace the throttle controller. 02-03 Remove the electronic throttle assembly. 02-04 Pull the throttle manually, and measure whether the resistance value of the throttle position sensor plug between t6n/3 pin and t6n/4 pin changes in three states: closed, fully open and from closed to fully open. be

Go to step 02-05. no

The throttle position sensor is faulty. Replace the throttle controller. 02-05 Pull the throttle manually, and measure whether the resistance value of the throttle position sensor plug between t6n/4 pin and t6n/6 pin changes in three states: closed, fully open and from closed to fully open. be

Go to step 02-06. no

The throttle position sensor is faulty. Replace the throttle controller. 02-06 Measure whether there is continuity between t6n/ 1 pin and t6n/2 pin of throttle position sensor plug. be

Go to step 02-07. no

The throttle position drive motor is faulty. Replace the throttle controller. 02-07 Disconnect plug t73b of engine control unit. 02-08 Measure whether there is an open circuit in the wiring from engine control unit plug t73b/67 to throttle position sensor plug t6n/ 1, from engine control unit plug t73b/26 to throttle position sensor plug t6n/3 and from engine control unit plug t73b/4 to throttle position sensor plug t6n/5. be

Repair faulty wires. no

Go to step 02-09. 02-09 Measure whether there is a short circuit between the plugs t6n/ 1, t6n/3 and t6n/5 of the throttle position sensor and the body ground. be

Repair faulty wires. no

Go to step 02- 10. 02- 10 Measure whether there is an open circuit in the lines from engine control unit plug t73b/6 1 to throttle position sensor plug t6n/2, engine control unit plug t73b/3 to throttle position sensor plug t6n/4 and engine control unit plug t73b/39 to throttle position sensor plug t6n/6. be

Repair faulty wires. no

Go to step 02- 1 1. 02- 1 1 Measure whether there is a short circuit between the plugs t6n/2, t6n/4 and t6n/6 of the throttle position sensor and the body ground. be

Repair faulty wires. no

Go to step 02- 12. 02- 12 Check whether the power supply circuit and grounding circuit of the engine control unit are normal. be

Go to step 02- 13. no

Repair faulty wires. 02- 13 Replace the engine control unit and conduct a road test; Re-diagnose, read the fault code, and confirm whether the fault code and symptoms exist. be

Look for reasons from other symptoms. no

Replace engine control unit.

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