2017-10-10
Check the glow plug wiring and connections for any damages or loose connections
Test the glow plug control module for proper functionality and replace if necessary
Inspect the glow plugs themselves for any signs of damage or wear and replace if necessary
Check the engine control module (ECM) for any related faults or errors and address them accordingly
Perform a thorough diagnostic scan of the vehicle to detect any other potential issues that may be affecting the glow plug control circuit.
Faulty cylinder 12 glow plug
Loose or corroded electrical connections in the cylinder 12 glow plug circuit
Faulty glow plug control module
Shorted or open glow plug circuit wiring
Engine control unit (ECU) malfunction.
Hard starting or difficult ignition
Hesitation or loss of power during acceleration
Increased fuel consumption
Rough idle or misfiring
Check engine light illuminated