Hummer P0382 Glow Plug/Heater Circuit B Malfunction

Description OBD-II Trouble Code Description for P0382 Hummer Glow Plug/Heater Circuit “B” What does this mean? OBD2 Code P0382 Hummer definition: The optical sensor provides a high resolution signal to the Powertrain Control Module (PCM) by counting pulses on the sensor disk located in the injection pump. The high resolution is one of the most…

Hummer P0380 Glow Plug/Heater Circuit A Malfunction

Description OBD-II Trouble Code Description for P0380 Hummer Glow Plug/Heater Circuit “A” What does this mean? OBD2 Code P0380 Hummer definition: The optical sensor provides a high resolution signal to the Powertrain Control Module (PCM) by counting pulses on the sensor disk located in the injection pump. The high resolution is one of the most…

Hummer P0381 Glow Plug/Heater Indicator Circuit Malfunction

Description OBD-II Trouble Code Description for P0381 Hummer Glow Plug/Heater Indicator Circuit What does this mean? OBD2 Code P0381 Hummer definition: The optical sensor provides a high resolution signal to the Powertrain Control Module (PCM) by counting pulses on the sensor disk located in the injection pump. The high resolution is one of the most…

Hummer P0379 Timing Reference High Resolution Signal B No Pulses

Description OBD-II Trouble Code Description for P0379 Hummer Timing Reference High Resolution Signal “B” No Pulses What does this mean? OBD2 Code P0379 Hummer definition: The optical sensor provides a high resolution signal to the Powertrain Control Module (PCM) by counting pulses on the sensor disk located in the injection pump. The high resolution is…

Hummer P0377 Timing Reference High Resolution Signal B Too Few Pulses

Description OBD-II Trouble Code Description for P0377 Hummer Timing Reference High Resolution Signal “B” Too Few Pulses What does this mean? OBD2 Code P0377 Hummer definition: The optical sensor provides a high resolution signal to the Powertrain Control Module (PCM) by counting pulses on the sensor disk located in the injection pump. The high resolution…

Hummer P0378 Timing Reference High Resolution Signal B Intermittent/Erratic Pulses

Description OBD-II Trouble Code Description for P0378 Hummer Timing Reference High Resolution Signal “B” Intermittent/Erratic Pulses What does this mean? OBD2 Code P0378 Hummer definition: The optical sensor provides a high resolution signal to the Powertrain Control Module (PCM) by counting pulses on the sensor disk located in the injection pump. The high resolution is…

Hummer P0376 Timing Reference High Resolution Signal B Too Many Pulses

Description OBD-II Trouble Code Description for P0376 Hummer Timing Reference High Resolution Signal “B” Too Many Pulses What does this mean? OBD2 Code P0376 Hummer definition: The optical sensor provides a high resolution signal to the Powertrain Control Module (PCM) by counting pulses on the sensor disk located in the injection pump. The high resolution…

Hummer P0375 Timing Reference High Resolution Signal B Malfunction

Description OBD-II Trouble Code Description for P0375 Hummer Timing Reference High Resolution Signal “B” What does this mean? OBD2 Code P0375 Hummer definition: The optical sensor provides a high resolution signal to the Powertrain Control Module (PCM) by counting pulses on the sensor disk located in the injection pump. The high resolution is one of…

Hummer P0374 Timing Reference High Resolution Signal A No Pulses

Description OBD-II Trouble Code Description for P0374 Hummer Timing Reference High Resolution Signal “A” No Pulse What does this mean? OBD2 Code P0374 Hummer definition: The optical sensor provides a high resolution signal to the Powertrain Control Module (PCM) by counting pulses on the sensor disk located in the injection pump. The high resolution is…

Hummer P0373 Timing Reference High Resolution Signal A Intermittent/Erratic Pulses

Description OBD-II Trouble Code Description for P0373 Hummer Timing Reference High Resolution Signal “A” Intermittent/Erratic Pulses What does this mean? OBD2 Code P0373 Hummer definition: The optical sensor provides a high resolution signal to the Powertrain Control Module (PCM) by counting pulses on the sensor disk located in the injection pump. The high resolution is…