# P1607 on the 2016 Dodge Dart

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here.

## Bulletins for this model year that name P1607

- [10228116](https://open.wenmarpro.com/bulletins/10228116), 2022-12-19: Flash: 2.0L Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest software. A small number of customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes \(DTCs\): · \*\*P0335\-00 \- Crankshaft Position Sensor Circuit.\*\* · P0456 \- EVAP System Small Leak. · P2610 \- PCM Internal Engine Off Timer Performance. · P1607 \- PCM Internal Shutdown Timer Rationality. In addition to the above DTCs, this software release also includes: · Enhancements to the disable misfire monitor when P0335 \(Crankshaft Position Sensor Circuit\) is present. · Re\-Activation of Electronic Throttle Control \(ETC\) \(2.0L MTX only\). · Engine oil temperature gauge calibration enhancement.
- [10228108](https://open.wenmarpro.com/bulletins/10228108), 2022-12-19: Flash: 2.4L Powertrain Diagnostic and System Improvements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes \(DTCs\) set in the PCM memory: · \*\*P1185 \- General Pressure Sensor Correlation.\*\* · P0335 \- Crankshaft Position Sensor Circuit. · P050D \- Cold Start Rough Idle. · P0456 \- Evap System Small Leak. · P0133 \- O2 Sensor 1/1 Slow Response \(additional enhancements\). · P2610 \- PCM Internal Engine Off Timer Performance. · P1607 \- PCM Internal Shutdown Timer Rationality. \*\*In addition to the above DTCs, this software release also includes these enhancements/corrections: · A ?Clunk feeling" when depressing the gas pedal after a coasting maneuver when Decel Fuel Shut Off \(DFSO\) is enabled and is exiting during pedal tip\-in.\*\* · False reading that the engine is overheating based on the engine oil temp gauge read out. · Improved ambient temperature sensor diagnostics during sunload. · Disable misfire monitor when P0335 \(Crankshaft Position Sensor Circuit\) is present. · Engine oil temperature gauge level recalibration to avoid the misperception of an engine overheating condition.
- [10181481](https://open.wenmarpro.com/bulletins/10181481), 2020-10-26: Flash: 2.0L Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest software. A small number of customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes \(DTCs\): · \*\*P0335\-00 \- Crankshaft Position Sensor Circuit.\*\* · P0456 \- EVAP System Small Leak. · P2610 \- PCM Internal Engine Off Timer Performance. · P1607 \- PCM Internal Shutdown Timer Rationality. In addition to the above DTCs, this software release also includes: · Enhancements to the disable misfire monitor when P0335 \(Crankshaft Position Sensor Circuit\) is present. · Re\-Activation of Electronic Throttle Control \(ETC\) \(2.0L MTX only\). · Engine oil temperature gauge calibration enhancement.
- [10181473](https://open.wenmarpro.com/bulletins/10181473), 2020-10-26: Flash: 2.4L Powertrain Diagnostic and System Improvements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes \(DTCs\) set in the PCM memory: · \*\*P1185 \- General Pressure Sensor Correlation.\*\* · P0335 \- Crankshaft Position Sensor Circuit. · P050D \- Cold Start Rough Idle. · P0456 \- Evap System Small Leak. · P0133 \- O2 Sensor 1/1 Slow Response \(additional enhancements\). · P2610 \- PCM Internal Engine Off Timer Performance. · P1607 \- PCM Internal Shutdown Timer Rationality. \*\*In addition to the above DTCs, this software release also includes these enhancements/corrections: · A ?Clunk feeling" when depressing the gas pedal after a coasting maneuver when Decel Fuel Shut Off \(DFSO\) is enabled and is exiting during pedal tip\-in.\*\* · False reading that the engine is overheating based on the engine oil temp gauge read out. · Improved ambient temperature sensor diagnostics during sunload. · Disable misfire monitor when P0335 \(Crankshaft Position Sensor Circuit\) is present. · Engine oil temperature gauge level recalibration to avoid the misperception of an engine overheating condition.
- [10160079](https://open.wenmarpro.com/bulletins/10160079), 2019-05-20: Flash: 2.0L Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest software. A small number of customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes \(DTCs\): ? P0456 \- EVAP System Small Leak. ? P2610 \- PCM Internal Engine Off Timer Performance. ? P1607 \- PCM Internal Shutdown Timer Rationality. In addition to the above DTCs, this software release also includes: ? This software release includes improving the disable misfire monitor when P0335 \(Crankshaft Position Sensor Circuit\) is present. ? Re\-Activation of Electronic Throttle Control \(ETC\) \(2.0L MTX only\). ? Engine oil temperature gauge calibration enhancement.
- [10160055](https://open.wenmarpro.com/bulletins/10160055), 2019-05-20: Flash: 2.4L Powertrain Diagnostic and System Improvements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes \(DTCs\) set in the PCM memory: ? P0456 \- Evap System Small Leak. ? P0133 \- O2 Sensor 1/1 Slow Response \(additional enhancements\). ? P2610 \- PCM Internal Engine Off Timer Performance. ? P1607 \- PCM Internal Shutdown Timer Rationality. In addition, some customers may describe that the engine is overheating based on the engine oil temp gauge read out. Software improvements include: ? Improved ambient temperature sensor diagnostics during sunload. ? Disable misfire monitor when P0335 \(Crankshaft Position Sensor Circuit\) is present. ? Engine oil temperature gauge level recalibration to avoid the misperception of an engine overheating condition. NOTE: Reprogram the PCM if P0335 is present along with engine misfire DTCs.
- [10160045](https://open.wenmarpro.com/bulletins/10160045), 2019-05-20: Flash: 2.0L Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest software. A small number of customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes \(DTCs\): ? P0456 \- EVAP System Small Leak. ? P2610 \- PCM Internal Engine Off Timer Performance. ? P1607 \- PCM Internal Shutdown Timer Rationality. In addition to the above DTCs, this software release also includes an engine oil temperature gauge calibration enhancement.
- [10141281](https://open.wenmarpro.com/bulletins/10141281), 2018-06-18: Flash: 2.0L Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest software. A small number of customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes \(DTCs\): · \*\*P0335\-00 \- Crankshaft Position Sensor Circuit.\*\* · P0456 \- EVAP System Small Leak. · P2610 \- PCM Internal Engine Off Timer Performance. · P1607 \- PCM Internal Shutdown Timer Rationality. In addition to the above DTCs, this software release also includes: · Enhancements to the disable misfire monitor when P0335 \(Crankshaft Position Sensor Circuit\) is present. · Re\-Activation of Electronic Throttle Control \(ETC\) \(2.0L MTX only\). · Engine oil temperature gauge calibration enhancement.
- [10141273](https://open.wenmarpro.com/bulletins/10141273), 2018-06-18: Flash: 2.4L Powertrain Diagnostic and System Improvements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes \(DTCs\) set in the PCM memory: · \*\*P1185 \- General Pressure Sensor Correlation.\*\* · P0335 \- Crankshaft Position Sensor Circuit. · P050D \- Cold Start Rough Idle. · P0456 \- Evap System Small Leak. · P0133 \- O2 Sensor 1/1 Slow Response \(additional enhancements\). · P2610 \- PCM Internal Engine Off Timer Performance. · P1607 \- PCM Internal Shutdown Timer Rationality. \*\*In addition to the above DTCs, this software release also includes these enhancements/corrections: · A ?Clunk feeling" when depressing the gas pedal after a coasting maneuver when Decel Fuel Shut Off \(DFSO\) is enabled and is exiting during pedal tip\-in.\*\* · False reading that the engine is overheating based on the engine oil temp gauge read out. · Improved ambient temperature sensor diagnostics during sunload. · Disable misfire monitor when P0335 \(Crankshaft Position Sensor Circuit\) is present. · Engine oil temperature gauge level recalibration to avoid the misperception of an engine overheating condition.
- [10121934](https://open.wenmarpro.com/bulletins/10121934), 2017-11-03: Flash: 2.4L Powertrain Diagnostic and System Improvements This bulletin involves reprogramming the Powertrain Control Module \(PCM\) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes \(DTCs\) set in the PCM memory: · \*\*P0335 \- Crankshaft Position Sensor Circuit. · P050D \- Cold Start Rough Idle.\*\* · P0456 \- Evap System Small Leak. · P0133 \- O2 Sensor 1/1 Slow Response \(additional enhancements\). · P2610 \- PCM Internal Engine Off Timer Performance. · P1607 \- PCM Internal Shutdown Timer Rationality. In addition, some customers may describe that the engine is overheating based on the engine oil temp gauge read out. Software improvements include: · Improved ambient temperature sensor diagnostics during sunload. · Disable misfire monitor when P0335 \(Crankshaft Position Sensor Circuit\) is present. · Engine oil temperature gauge level recalibration to avoid the misperception of an engine overheating condition.