P1011 Fuel Pump Delivery Pressure Too Low Possible causes -Fuel leak-Fuel filter-Transfer pump flow-High pressure fuel pump-Leaking fuel injectors or connectors-Leaking pressure limiting valve-Fuel control actuator-Fuel pressure sensor-Restriction in fuel return lines-Cascade overflow valve-Air in the fuel system. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1011 Description P1011 Code is set…
Category: OBDii Powertrain Codes
P1004 Short Runner Valve Control Performance
P1004 Short Runner Valve Control Performance Possible causes – Faulty short runner valve assembly– Short runner valve harness is open or shorted– Short runner valve circuit poor electrical connection– Faulty Powertrain Control Module (PCM) What about the obd code? The P1004 code is detected when the value is determined to be out of the calibrated…
P1005 Manifold Tunning Valve Control Performance
P1005 Manifold Tunning Valve Control Performance Possible causes – Manifold tunning valve harness open or shorted– Manifold tunning valve circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1005 Description This Powertrain Control Module (PCM) compares the circuit feedback to a calibrated closed range when when the circuit is…
P0B0A Auxiliary Transmission Fluid Pump Motor Supply Voltage Circuit Low
P0B0A Auxiliary Transmission Fluid Pump Motor Supply Voltage Circuit Low OBD Code: System: Subsystem: P0B0A – (ASE) Powertrain — Trouble Code Description: Auxiliary Transmission Fluid Pump Motor Supply Voltage Circuit Low Location: Analysis: Possible Causes: End of Range – Voltage Signal Lower Than Expected Tech description:
P0B0B Auxiliary Transmission Fluid Pump Motor Supply Voltage Circuit High
P0B0B Auxiliary Transmission Fluid Pump Motor Supply Voltage Circuit High OBD Code: System: Subsystem: P0B0B – (ASE) Powertrain — Trouble Code Description: Auxiliary Transmission Fluid Pump Motor Supply Voltage Circuit High Location: Analysis: Possible Causes: End of Range – Circuit Higher Than Expected Tech description:
P0B0C Auxiliary Transmission Fluid Pump Hydraulic Leakage
P0B0C Auxiliary Transmission Fluid Pump Hydraulic Leakage OBD Code: System: Subsystem: P0B0C – (ASE) Powertrain — Trouble Code Description: Auxiliary Transmission Fluid Pump Hydraulic Leakage Location: Analysis: Possible Causes: Tech description:
P0B0D Auxiliary Transmission Fluid Pump Motor Control Module
P0B0D Auxiliary Transmission Fluid Pump Motor Control Module OBD Code: System: Subsystem: P0B0D – (ASE) Powertrain — Trouble Code Description: Auxiliary Transmission Fluid Pump Motor Control Module Location: Analysis: Possible Causes: Tech description:
P1000 On Board Diagnostic System Readiness Test Not Complete
P1000 On Board Diagnostic System Readiness Test Not Complete Possible causes – The vehicle is new from the factory.– Battery or Powertrain Control Module (PCM) had recently been disconnected.– An OBD monitor failure occurred before completion of an OBD drive cycle.– PCM Detected Trouble Codes (DTC) have recently been cleared with a scan tool. Tech…
P1001 Evaporative Emission Canister Purge Valve Low Output
P1001 Evaporative Emission Canister Purge Valve Low Output Possible causes – Faulty EVAP canister purge valve– EVAP canister purge valve harness circuit open or shorted– EVAP canister purge valve electrical connection What about the obd code? The P1001 code is triggered when the ECM has detected an open circuit or short to ground on the…
P1002 Evaporative Emission Canister Purge Valve High Output
P1002 Evaporative Emission Canister Purge Valve High Output Possible causes – Faulty EVAP canister purge valve– EVAP canister purge valve harness circuit open or shorted– EVAP canister purge valve electrical connection What about the obd code? The P1002 code is triggered when the ECM has detected an open circuit or short to ground on the…
P0B03 Auxiliary Transmission Fluid Pump Motor Phase V Current
P0B03 Auxiliary Transmission Fluid Pump Motor Phase V Current OBD Code: System: Subsystem: P0B03 – (ASE) Powertrain — Trouble Code Description: Auxiliary Transmission Fluid Pump Motor Phase V Current Location: Analysis: Possible Causes: Tech description:
P0B04 Auxiliary Transmission Fluid Pump Motor Phase V Current Low
P0B04 Auxiliary Transmission Fluid Pump Motor Phase V Current Low OBD Code: System: Subsystem: P0B04 – (ASE) Powertrain — Trouble Code Description: Auxiliary Transmission Fluid Pump Motor Phase V Current Low Location: Analysis: Possible Causes: Tech description:
P0B05 Auxiliary Transmission Fluid Pump Motor Phase V Current High
P0B05 Auxiliary Transmission Fluid Pump Motor Phase V Current High OBD Code: System: Subsystem: P0B05 – (ASE) Powertrain — Trouble Code Description: Auxiliary Transmission Fluid Pump Motor Phase V Current High Location: Analysis: Possible Causes: Tech description:
P0B06 Auxiliary Transmission Fluid Pump Motor Phase W Current
P0B06 Auxiliary Transmission Fluid Pump Motor Phase W Current OBD Code: System: Subsystem: P0B06 – (ASE) Powertrain — Trouble Code Description: Auxiliary Transmission Fluid Pump Motor Phase W Current Location: Analysis: Possible Causes: Tech description:
P0B07 Auxiliary Transmission Fluid Pump Motor Phase W Current Low
P0B07 Auxiliary Transmission Fluid Pump Motor Phase W Current Low OBD Code: System: Subsystem: P0B07 – (ASE) Powertrain — Trouble Code Description: Auxiliary Transmission Fluid Pump Motor Phase W Current Low Location: Analysis: Possible Causes: Tech description:
P0B08 Auxiliary Transmission Fluid Pump Motor Phase W Current High
P0B08 Auxiliary Transmission Fluid Pump Motor Phase W Current High OBD Code: System: Subsystem: P0B08 – (ASE) Powertrain — Trouble Code Description: Auxiliary Transmission Fluid Pump Motor Phase W Current High Location: Analysis: Possible Causes: Tech description:
P0B09 Auxiliary Transmission Fluid Pump Motor Supply Voltage Circuit / Open
P0B09 Auxiliary Transmission Fluid Pump Motor Supply Voltage Circuit / Open OBD Code: System: Subsystem: P0B09 – (ASE) Powertrain — Trouble Code Description: Auxiliary Transmission Fluid Pump Motor Supply Voltage Circuit / Open Location: Analysis: Possible Causes: Open Circuit Tech description:
P0AF8 Hybrid Battery System Voltage
P0AF8 Hybrid Battery System Voltage OBD Code: System: Subsystem: P0AF8 – (ASE) Powertrain — Trouble Code Description: Hybrid Battery System Voltage Location: Analysis: Possible Causes: Tech description:
P0AF9 Hybrid Battery System Voltage Unstable
P0AF9 Hybrid Battery System Voltage Unstable OBD Code: System: Subsystem: P0AF9 – (ASE) Powertrain — Trouble Code Description: Hybrid Battery System Voltage Unstable Location: Analysis: Possible Causes: Tech description:
P0AFA Hybrid Battery System Voltage Low
P0AFA Hybrid Battery System Voltage Low OBD Code: System: Subsystem: P0AFA – (ASE) Powertrain — Trouble Code Description: Hybrid Battery System Voltage Low Location: Analysis: Possible Causes: Tech description: