...EGR valve and will set the fault if the temperature is above a calibrated threshold. Unless the wiring has been tampered with going to the egr valve, replacement of the egr valve is the most likely ...
Question about Chrysler PT Cruiser
...value. DPFEGR circuit short to GND Damaged DPF EGR sensor VREF short to GND Damaged PCM A DPF EGR PID reading less than 0.2 volt with the key ON and engine OFF or running, indicates a hard
calibration error, mem-cal, ecm or eeprom failure 52 engine oil temperature circuit, low temperature indicated 53 battery voltage error or egr or pass-key II circuit 54 egr system failure or fuel pump
...EGR monitor checks the DPFE sensor signal to the PCM for high voltage. The test fails when the average voltage to the PCM goes to a voltage greater than the maximum calibrated value. Possible causes: ...
calibration error, mem-cal, ecm or eeprom failure 52 engine oil temperature circuit, low temperature indicated 53 battery voltage error or egr or pass-key II circuit 54 egr system failure or fuel pump
Question about Chrysler PT Cruiser
...fault. P0401 - EGR Flow Insufficient Detected The EGR system is monitored during steady state driving conditions while the EGR is commanded on. The test fails when the signal from the DPF EGR sensor ...
calibration error, mem-cal, ecm or eeprom failure 52 engine oil temperature circuit, low temperature indicated 53 battery voltage error or egr or pass-key II circuit 54 egr system failure or fuel pump
sensor. DPFEGR circuit short to PWR. SIG RTN circuit open. Damaged PCM. Possible Solution: A DPF EGR PID reading greater than 4.5 volts with the key ON and engine OFF or running indicates a hard fault
...EGR PID reading greater than 4.5 volts with the key ON and engine OFF or running, indicates a hard fault. Hope this helps (remember to rate and send us your comments about this answer). You must have ...
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