P0390 Volkswagen Camshaft Position Sensor B Circuit Bank 2 Possible causes – Faulty Camshaft Position Sensor– Camshaft Position Sensor harness is open or shorted– Camshaft Position Sensor circuit poor electrical connection– Faulty starter motor– Starting system circuit– Dead (Weak) battery Tech description Sometimes and in some models, low battery voltage or a weak starter can…
P0389 Volkswagen Crankshaft Position Sensor B Circuit Intermittent
P0389 Volkswagen Crankshaft Position Sensor B Circuit Intermittent Possible causes – Faulty crankshaft position sensor– Crankshaft position sensor harness is open or shorted– Crankshaft position sensor circuit poor electrical connection– Signal plate may be damage– Starter motor may be faulty– Starting system circuit– Dead or weak battery Tech description Sometimes and in some models, low…
P0388 Volkswagen Crankshaft Position Sensor B Circuit High Input
P0388 Volkswagen Crankshaft Position Sensor B Circuit High Input Possible causes – Faulty crankshaft position sensor– Crankshaft position sensor harness is open or shorted– Crankshaft position sensor circuit poor electrical connection– Signal plate may be damage– Starter motor may be faulty– Starting system circuit– Dead or weak battery Tech description Sometimes and in some models,…
P0387 Volkswagen Crankshaft Position Sensor B Circuit Low Input
P0387 Volkswagen Crankshaft Position Sensor B Circuit Low Input Possible causes – Faulty crankshaft position sensor– Crankshaft position sensor harness is open or shorted– Crankshaft position sensor circuit poor electrical connection– Signal plate may be damage– Starter motor may be faulty– Starting system circuit– Dead or weak battery Tech description Sometimes and in some models,…
P0386 Volkswagen Crankshaft Position Sensor B Circuit Range/Performance
P0386 Volkswagen Crankshaft Position Sensor B Circuit Range/Performance Possible causes – Faulty crankshaft position sensor– Crankshaft position sensor harness is open or shorted– Crankshaft position sensor circuit poor electrical connection– Signal plate may be damage– Starter motor may be faulty– Starting system circuit– Dead or weak battery Tech description Sometimes and in some models, low…
P0385 Volkswagen Crankshaft Position Sensor B Circuit
P0385 Volkswagen Crankshaft Position Sensor B Circuit Possible causes – Faulty crankshaft position sensor– Crankshaft position sensor harness is open or shorted– Crankshaft position sensor circuit poor electrical connection– Signal plate may be damage– Starter motor may be faulty– Starting system circuit– Dead or weak battery Tech description Sometimes and in some models, low battery…
P0384 Volkswagen Glow Plug Control Module Circuit High
P0384 Volkswagen Glow Plug Control Module Circuit High Possible causes – Faulty Glow Plug– Glow Plug harness is open or shorted– Glow Plug circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– The engine may be harder to start P0384 Volkswagen Description The glow plug system is used to…
P0383 Volkswagen Glow Plug Control Module Circuit Low
P0383 Volkswagen Glow Plug Control Module Circuit Low Possible causes – Faulty Glow Plug– Glow Plug harness is open or shorted– Glow Plug circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)– The engine may be harder to start P0383 Volkswagen Description The glow plug system is used to…
P0382 Volkswagen Glow Plug/Heater Circuit B Malfunction
P0382 Volkswagen Glow Plug/Heater Circuit B Malfunction Possible causes – Faulty Glow Plug– Glow Plug harness is open or shorted– Glow Plug circuit poor electrical connection What about the obd code? – The glow plugs are commanded OFF and the glow plug feedback is more than 2 volts. or– The glow plugs are commanded on…
P0381 Volkswagen Glow Plug/Heater Indicator Circuit Malfunction
P0381 Volkswagen Glow Plug/Heater Indicator Circuit Malfunction Possible causes – Faulty Glow Plug– Glow Plug harness is open or shorted– Glow Plug circuit poor electrical connection What about the obd code? – The glow plugs are commanded OFF and the glow plug feedback is more than 2 volts. or– The glow plugs are commanded on…
P0380 Volkswagen Glow Plug/Heater Circuit A Malfunction
P0380 Volkswagen Glow Plug/Heater Circuit A Malfunction Possible causes – Faulty Glow Plug– Glow Plug harness is open or shorted– Glow Plug circuit poor electrical connection What about the obd code? – The glow plugs are commanded OFF and the glow plug feedback is more than 2 volts. or– The glow plugs are commanded on…
P0379 Volkswagen Timing Reference High Resolution Signal B No Pulses
P0379 Volkswagen Timing Reference High Resolution Signal B No Pulses Possible causes – Timing Reference Optical Sensor harness is open or shorted– Timing Reference Optical Sensor circuit poor electrical connection– Faulty Timing Reference Optical Sensor– Damaged Powertrain Control Module (PCM) What about the obd code? There are no high resolution pulses from the optical sensor…
P0378 Volkswagen Timing Reference High Resolution Signal B Intermittent/Erratic Pulses
P0378 Volkswagen Timing Reference High Resolution Signal B Intermittent/Erratic Pulses Possible causes – Timing Reference Optical Sensor harness is open or shorted– Timing Reference Optical Sensor circuit poor electrical connection– Faulty Timing Reference Optical Sensor– Damaged Powertrain Control Module (PCM) What about the obd code? Some high resolution pulses are intermittent from the optical sensor…
P0377 Volkswagen Timing Reference High Resolution Signal B Too Few Pulses
P0377 Volkswagen Timing Reference High Resolution Signal B Too Few Pulses Possible causes – Timing Reference Optical Sensor harness is open or shorted– Timing Reference Optical Sensor circuit poor electrical connection– Faulty Timing Reference Optical Sensor– Damaged Powertrain Control Module (PCM) What about the obd code? Some high resolution pulses are missing from the optical…
P0376 Volkswagen Timing Reference High Resolution Signal B Too Many Pulses
P0376 Volkswagen Timing Reference High Resolution Signal B Too Many Pulses Possible causes – Timing Reference Optical Sensor harness is open or shorted– Timing Reference Optical Sensor circuit poor electrical connection– Faulty Timing Reference Optical Sensor– Damaged Powertrain Control Module (PCM) What about the obd code? There are too many high resolution pulses from the…
P0375 Volkswagen Timing Reference High Resolution Signal B Malfunction
P0375 Volkswagen Timing Reference High Resolution Signal B Malfunction Possible causes – Timing Reference Optical Sensor harness is open or shorted– Timing Reference Optical Sensor circuit poor electrical connection– Faulty Timing Reference Optical Sensor– Damaged Powertrain Control Module (PCM) What about the obd code? Some high resolution pulses are missing from the optical sensor to…
P0374 Volkswagen Timing Reference High Resolution Signal A No Pulses
P0374 Volkswagen Timing Reference High Resolution Signal A No Pulses Possible causes – Timing Reference Optical Sensor harness is open or shorted– Timing Reference Optical Sensor circuit poor electrical connection– Faulty Timing Reference Optical Sensor– Damaged Powertrain Control Module (PCM) What about the obd code? There are no high resolution pulses from the optical sensor…
P0373 Volkswagen Timing Reference High Resolution Signal A Intermittent/Erratic Pulses
P0373 Volkswagen Timing Reference High Resolution Signal A Intermittent/Erratic Pulses Possible causes – Timing Reference Optical Sensor harness is open or shorted– Timing Reference Optical Sensor circuit poor electrical connection– Faulty Timing Reference Optical Sensor– Damaged Powertrain Control Module (PCM) What about the obd code? Some high resolution pulses are intermittent from the optical sensor…
P0372 Volkswagen Timing Reference High Resolution Signal A Too Few Pulses
P0372 Volkswagen Timing Reference High Resolution Signal A Too Few Pulses Possible causes – Timing Reference Optical Sensor harness is open or shorted– Timing Reference Optical Sensor circuit poor electrical connection– Faulty Timing Reference Optical Sensor– Damaged Powertrain Control Module (PCM) What about the obd code? Some high resolution pulses are missing from the optical…
P0371 Volkswagen Timing Reference High Resolution Signal A Too Many Pulses
P0371 Volkswagen Timing Reference High Resolution Signal A Too Many Pulses Possible causes – Timing Reference Optical Sensor harness is open or shorted– Timing Reference Optical Sensor circuit poor electrical connection– Faulty Timing Reference Optical Sensor– Damaged Powertrain Control Module (PCM) What about the obd code? There are too many high resolution pulses from the…