Possible Causes
- Short circuit to supply voltage in ignition discharge module (IDM) signal cable
- Defective ignition discharge module (IDM)/ignition coil
- Short circuit to supply voltage in fuel pump relay signal cable
- Defective fuel pump relay
- Short circuit to supply voltage in Transmission Control Module (TCM) load signal cable
- Short circuit to supply voltage in MIL signal cable
- Short circuit to supply voltage in engine cooling fan high speed signal cable
- Defective engine cooling fan relay