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Geely Emgrand X7. Manual part - 198
2.12.7.28 DTC P0230 1. DTC description: DTC P0230 Fuel Pump Relay Fault The power pump relay coil working voltage is provided by ECM. ECM provides power through 2. Conditions For Setting DTC and The Fault Location: DTC Code DTC Detection Conditions For Setting The DTC Fault Locations P0230 Hardware Fuel Pump Relay Control Circuit Short to 1. Relay Circuit 2. Relay 3. ECM. 3. Circuit sketch NL02-2074b 3 SO26 9 EN01 44 EN01 68 EN01 4 SO26 M ECM IG2 BAT 10A IF 3 3 15 A E F2 5 15 A E F2 1 FPR MPR IGN 1 3 2 5 86 87 30 85 燃油泵 燃油泵继电器 发动机主继电器 67 EN01 BAT 10 A E F1 6 BAT
4. Diagnostic Steps: Refer to 2.3.2 “Description and Operation” and 2.3.3 “ Operating Principle” to inspect the fuel Engine main Fuel pump Fuel 791 |