P0690 Volvo Electronic Control Module Power Relay Sense Circuit High Possible causes – Weak battery – Low voltage while cranking– Faulty Engine Control Module (ECM) relay– Blown ECM fuse– Faulty ECM– ECM harness is open or shorted– ECM circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Volvo Vehicle:Volvo…
P068F Volvo (Glow Plug 8) Control Circuit High
P068F Volvo (Glow Plug 8) Control Circuit High OBD Code: System: Subsystem: P068F Volvo – (ASE) Powertrain Computer and Auxiliary Output Circuits Trouble Code Description: (Glow Plug 8) Control Circuit High Location: Analysis: Possible Causes: Glow Plug 8 End of Range – Circuit Higher Than Expected Tech description: Volvo Vehicle:Volvo C70,Volvo S40,Volvo XC90,Volvo XC70,Volvo XC60,Volvo…
P068E Volvo (Glow Plug 8) Control Circuit Low
P068E Volvo (Glow Plug 8) Control Circuit Low OBD Code: System: Subsystem: P068E Volvo – (ASE) Powertrain Computer and Auxiliary Output Circuits Trouble Code Description: (Glow Plug 8) Control Circuit Low Location: Analysis: Possible Causes: Glow Plug 8 End of Range – Circuit Lower Than Expected Tech description: Volvo Vehicle:Volvo C70,Volvo S40,Volvo XC90,Volvo XC70,Volvo XC60,Volvo…
P068D Volvo (Glow Plug 7) Control Circuit High
P068D Volvo (Glow Plug 7) Control Circuit High OBD Code: System: Subsystem: P068D Volvo – (ASE) Powertrain Computer and Auxiliary Output Circuits Trouble Code Description: (Glow Plug 7) Control Circuit High Location: Analysis: Possible Causes: Glow Plug 7 End of Range – Circuit Higher Than Expected Tech description: Volvo Vehicle:Volvo C70,Volvo S40,Volvo XC90,Volvo XC70,Volvo XC60,Volvo…
P068C Volvo (Glow Plug 7) Control Circuit Low
P068C Volvo (Glow Plug 7) Control Circuit Low OBD Code: System: Subsystem: P068C Volvo – (ASE) Powertrain Computer and Auxiliary Output Circuits Trouble Code Description: (Glow Plug 7) Control Circuit Low Location: Analysis: Possible Causes: Glow Plug 7 End of Range – Circuit Lower Than Expected Tech description: Volvo Vehicle:Volvo C70,Volvo S40,Volvo XC90,Volvo XC70,Volvo XC60,Volvo…
P068B Volvo Engine Control Module (ECM) / Powertrain Control Module (PCM) Power Relay De – Energized Performance Too Late
P068B Volvo Engine Control Module (ECM) / Powertrain Control Module (PCM) Power Relay De – Energized Performance Too Late OBD Code: System: Subsystem: P068B Volvo – (ASE) Powertrain Computer and Auxiliary Output Circuits Trouble Code Description: Engine Control Module (ECM) / Powertrain Control Module (PCM) Power Relay De – Energized Performance Too Late Location: Analysis: Possible…
P068A Volvo Engine Control Module (ECM) / Powertrain Control Module (PCM) Power Relay De – Energized Performance Too Early
P068A Volvo Engine Control Module (ECM) / Powertrain Control Module (PCM) Power Relay De – Energized Performance Too Early OBD Code: System: Subsystem: P068A Volvo – (ASE) Powertrain Computer and Auxiliary Output Circuits Trouble Code Description: Engine Control Module (ECM) / Powertrain Control Module (PCM) Power Relay De – Energized Performance Too Early Location: Analysis: Possible…
P0689 Volvo Electronic Control Module Power Relay Sense Circuit Low
P0689 Volvo Electronic Control Module Power Relay Sense Circuit Low Possible causes – Weak battery – Low voltage while cranking– Faulty Engine Control Module (ECM) relay– Blown ECM fuse– Faulty ECM– ECM harness is open or shorted– ECM circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) Volvo Vehicle:Volvo…
P0688 Volvo Electronic Control Module Power Relay Control Circuit Open
P0688 Volvo Electronic Control Module Power Relay Control Circuit Open Possible causes – Weak battery- Low voltage while cranking– Faulty Engine Control Module (ECM) relay– Blown ECM fuse– Faulty ECM– ECM harness is open or shorted– ECM circuit poor electrical connection Tech description Check all the ECM fuses, if the fuses are OK try replacing…
P0687 Volvo Engine Control Module Power Relay Control Circuit High
P0687 Volvo Engine Control Module Power Relay Control Circuit High Possible causes – Weak battery- Low voltage while cranking– Faulty Engine Control Module (ECM) relay– Blown ECM fuse– Faulty ECM– ECM harness is open or shorted– ECM circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0687 Volvo Description…
P0686 Volvo Engine Control Module Power Relay Control Circuit Low
P0686 Volvo Engine Control Module Power Relay Control Circuit Low Possible causes – Weak battery- Low voltage while cranking– Faulty Engine Control Module (ECM) relay– Blown ECM fuse– Faulty ECM– ECM harness is open or shorted– ECM circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0686 Volvo Description…
P0685 Volvo Electronic Control Module Power Control Circuit Malfunction
P0685 Volvo Electronic Control Module Power Control Circuit Malfunction Possible causes – Faulty Engine Control Module (ECM) power relay– ECM power relay harness is open or shorted– ECM power relay circuit poor electrical connection– Faulty (ECM) Tech description Check all the ECM fuses, if the fuses are OK try replacing the ECM relay. Symptoms –…
P0684 Volvo Glow Plug Control Module- Implausible Signal
P0684 Volvo Glow Plug Control Module- Implausible Signal Possible causes – Faulty Glow Plug Control Module (GPCM)– GPCM harness is open or shorted– GPCM circuit poor electrical connection– Faulty Engine Control Module (ECM) Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– Lack/Loss of Power– The engine may be harder to start– Engine…
P0683 Volvo Glow Plug Module Control To ECM Communication Circuit Fault
P0683 Volvo Glow Plug Module Control To ECM Communication Circuit Fault Possible causes – Faulty Glow Plug Control Module (GPCM)– GPCM harness is open or shorted– GPCM circuit poor electrical connection– Faulty Engine Control Module (ECM) What about the obd code? The Engine Control Module (ECM) has detected a communication fault with the Glow Plug…
P0682 Volvo Cylinder 12 Glow Plug Circuit Fault
P0682 Volvo Cylinder 12 Glow Plug Circuit Fault Possible causes – Faulty cylinder #12 glow plug– Cylinder #12 glow plug harness is open or shroted– Cylinder #12 glow plug circuit poor electrical connection– Faulty glow plug module What about the obd code? The Engine Control Module (ECM) has detected a fault in the cylinder #12…
P0681 Volvo Cylinder 11 Glow Plug Circuit Fault
P0681 Volvo Cylinder 11 Glow Plug Circuit Fault Possible causes – Faulty cylinder #11 glow plug– Cylinder #11 glow plug harness is open or shroted– Cylinder #11 glow plug circuit poor electrical connection– Faulty glow plug module What about the obd code? The Engine Control Module (ECM) has detected a fault in the cylinder #11…
P0680 Volvo Cylinder 10 Glow Plug Circuit Fault
P0680 Volvo Cylinder 10 Glow Plug Circuit Fault Possible causes – Faulty cylinder #10 glow plug– Cylinder #10 glow plug harness is open or shroted– Cylinder #10 glow plug circuit poor electrical connection– Faulty glow plug module What about the obd code? The Engine Control Module (ECM) has detected a fault in the cylinder #10…
P067F Volvo (Glow Plug 6) Control Circuit High
P067F Volvo (Glow Plug 6) Control Circuit High OBD Code: System: Subsystem: P067F Volvo – (ASE) Powertrain Computer and Auxiliary Output Circuits Trouble Code Description: (Glow Plug 6) Control Circuit High Location: Analysis: Possible Causes: Glow Plug 6 End of Range – Circuit Higher Than Expected Tech description: Volvo Vehicle:Volvo C70,Volvo S40,Volvo XC90,Volvo XC70,Volvo XC60,Volvo…
P067E Volvo (Glow Plug 6) Control Circuit Low
P067E Volvo (Glow Plug 6) Control Circuit Low OBD Code: System: Subsystem: P067E Volvo – (ASE) Powertrain Computer and Auxiliary Output Circuits Trouble Code Description: (Glow Plug 6) Control Circuit Low Location: Analysis: Possible Causes: Glow Plug 6 End of Range – Circuit Lower Than Expected Tech description: Volvo Vehicle:Volvo C70,Volvo S40,Volvo XC90,Volvo XC70,Volvo XC60,Volvo…
P067D Volvo (Glow Plug 5) Control Circuit High
P067D Volvo (Glow Plug 5) Control Circuit High OBD Code: System: Subsystem: P067D Volvo – (ASE) Powertrain Computer and Auxiliary Output Circuits Trouble Code Description: (Glow Plug 5) Control Circuit High Location: Analysis: Possible Causes: Glow Plug 5 End of Range – Circuit Higher Than Expected Tech description: Volvo Vehicle:Volvo C70,Volvo S40,Volvo XC90,Volvo XC70,Volvo XC60,Volvo…