The P1238 code indicates a fault in the fuel pump secondary circuit. This means that there is an issue with the electrical circuit that controls the fuel pump's operation. The fuel pump is …

If you’re seeing the P1238 fault code and your engine light is on, it could be due to a faulty Fuel Pump Driver Module (FPDM), an open or shorted FPDM harness, a poor electrical connection …

P1238 (Injection malfunction, except open or short in injector circuit): This DTC will be set if the engine speed fluctuation between each cylinder is large. The ECM monitors changes in the …

2021年6月1日 · How is the P1238 code repaired? This DTC indicates that the fuel pump control module (FPDM2) has detected a fuel pump secondary circuit problem. The FPDM2 sends a …

2018年8月6日 · P1238 indicates a faulty injector, This DTC will be set if the engine speed fluctuation between each cylinder is large. The ECM monitors changes in the crankshaft …

2019年7月20日 · Code P1238 Description This DTC indicates the Fuel Pump Driver Module (FPDM2) detected a fuel pump secondary circuit concern. The FPDM2 sends a message to …

The P1238 code for a Chevrolet vehicle indicates a problem with the injector 6 output circuit. The fuel injectors in a vehicle are responsible for delivering the right amount of fuel into the …

P1238 OBDII diagnostic code is set for one of the following reasons: The number 6 fuel injector wiring may have been damaged. The number 6 injector may be faulty. The Fuel Injection …

2017年6月19日 · P1238故障码，适用于尼桑,英菲尼迪，意思是节气门控制电机 - 故障（第2排） (Throttle Control Motor - Malfunction (Bank 2))。 提示：快速查找故障码，可以关注“ 车主指南 …

P1238 Possible Causes.. This DTC indicates the Fuel Pump Driver Module (FPDM2) detected a fuel pump secondary circuit concern. The FPDM2 sends a message to the power-train control …