|
|
Chery T11 Service Manual Electric Injection System 41
Failure Code: P0230-1 Short circuit of fuel pump relay to the positive electrode of power supply Set emergency control scheme: Switch on the failure lamp till the failure disappears Connection terminal:
MT 20U Fuel Pump Relay Normal Measurement Signal System main power supply:
\ Refer to Electrical System Description 12V Relay drive:
47 Refer to Electrical System Description 0V (Operating) and 12V (Stop) Condition for Determination Possible Reason Actions Failure duration > 1.5625 s 1) Short circuit of relay drive circuit to the positive electrode of power supply 2) Relay damaged 3) ECM’s this signal output control interface failure 1) Repair harness
2) Replace relay 3) Replace ECM
Dynamic Relay Main Power Supply T11 Fuel Pump Control |