Alternator Circuit – High Voltage Printable Version Overview CODE REASON EFFECT Fault Code: 596PID: 167SPN: 167FMI: 0/16LAMP: YellowSRT: High voltage detected at the alternator. Fault code logged only. Unswitched Battery…
Idle Validation Switch Circuit Printable Version Overview CODE REASON EFFECT Fault Code: 551PID: S230SPN: 558FMI: 4LAMP: YellowSRT: Idle validation signals on pins indicate no voltage detected on either pin. Engine…
Intake Manifold Temperature Sensor – Engine Protection – Fueling Derate Printable Version Overview CODE REASON EFFECT Fault Code: 488PID: P105SPN: 105FMI: 0/16LAMP: YellowSRT: Intake manifold temperature signal indicates the intake…
Injector Metering Rail 1 Pressure Sensor Circuit – Voltage Below Normal or Shorted to Low Source Printable Version Overview CODE REASON EFFECT Fault Code: 452PID: P157SPN: 157FMI: 4LAMP: AmberSRT: Injector…
Injector Metering Rail 1 Pressure Sensor Circuit – Voltage Above Normal or Shorted to High Source Printable Version Overview CODE REASON EFFECT Fault Code: 451PID: P157SPN: 157FMI: 3LAMP: AmberSRT: Injector…
Fuel Pressure – High Printable Version Overview CODE REASON EFFECT Fault Code: 449PID: P094SPN: 94FMI: 0/16LAMP: YellowSRT: Fuel rail pressure signal indicates fuel pressure has exceeded the maximum limit for…
Unswitched Battery Supply Circuit Printable Version Overview CODE REASON EFFECT Fault Code: 442PID: P168SPN: 168FMI: 0/16LAMP: YellowSRT: Voltage detected at electronic control module (ECM) power supply pins indicates ECM supply…
Unswitched Battery Supply Circuit Printable Version Overview CODE REASON EFFECT Fault Code: 441PID: S168SPN: 168FMI: 1/18LAMP: YellowSRT: Voltage detected at electronic control module (ECM) power supply pins indicates low ECM…
Unswitched Battery Supply Circuit Printable Version Overview CODE REASON EFFECT Fault Code: 434PID: S251SPN: 627FMI: 2LAMP: YellowSRT: All data gathered by the ECM since the last key-on were not stored…
Intake Manifold Pressure Sensor Circuit Printable Version Overview CODE REASON EFFECT Fault Code: 433PID: P102SPN: 102FMI: 2LAMP: YellowSRT: 00-093 Intake manifold pressure signal indicates intake manifold pressure is high when other…