Cummins 3429 code def line heater 4 circuit
WebOBD-II trouble code P3429 and related codes P3430, P3431, and P3432 are associated with the cylinder 4 exhaust valve control circuit. The purpose of the cylinder 4 exhaust … WebJul 11, 2024 · Line heating is based on the Ambient Temperature Sensor input and Tank heating is based on the DEF Tank Temperature Sensor value. Heating of the Line or Tank Heater is initiated when the corresponding temperature value is below -5°C (23°F). Heating is stopped when the corresponding temperature value goes above -4°C (24.8°F).
Cummins 3429 code def line heater 4 circuit
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WebOct 26, 2024 · Aftertreatment Diesel Exhaust Fluid Line Heater Relay - Voltage Below Normal or Shorted to Low Source CODES REASON EFFECT Fault Code: 3563 PID(P), SID(S): SPN: 5491 FMI: 4/4 Lamp: Amber SRT: Low signal voltage detected at the diesel exhaust fluid line heater relay. Possible reduced engine performance. Aftertreatment … WebRAMP20B9 RAM DTC P20B9 Make: RAM Code: P20B9 Definition: Reductant Heater "A" Control Circuit/Open Description: The Powertrain Control Module (PCM) controls the DEF Heaters via datalink communication with the Diesel Exhaust Fluid Dosing Control Unit (DEF DCU - sometimes referred to as the Selective Catalytic Reduction (SCR) Module).
WebJan 19, 2024 · The speed sensor operates at 4.6 to 4.8V, and this signal is pulled to ground by the pump. To indicate the speed to the computer, please refer to Figure 1 again. I have also taken this pump apart to determine how many field coils it has, and on this model year with the B6.7, the pump has 12 field coils and is a diaphragm-type pump. WebNov 5, 2024 · I have a 2012 Mack Granite with a Cummins Engine. I have the lighting bolt on with 4 Codes. Engine Protection Torque Derate which we all know. AFT 1 DEF Line Heater 1 Circuit OEM Code 3258 SPN 4340 Current Below Normal Or open Circuit AFT 1 DEF Line Heater 2 Circuit OEM Code 3261 SPN 4342 Current Below Normal Or open …
WebFeb 16, 2024 · Showing the location of scr line heater 4 and 5 Also showing problem area for wires to rub through Poly loom vibration rubbed holes into the wiring Hope this helps thanks for watching. WebJan 5, 2024 · STEP 2B: Check for an open circuit on the aftertreatment DEF dosing unit signal. Less than 10 ohms? STEP 2C: Check for an open circuit on the aftertreatment DEF dosing unit supply. Less than 10 ohms? STEP 2D: Check for a pin-to-ground short circuit on the aftertreatment DEF dosing unit signal. Greater than 100k ohms? STEP 2E: Check …
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WebNov 7, 2024 · Aftertreatment diesel exhaust fluid line heater 4 - YouTube 0:00 / 1:35 Aftertreatment diesel exhaust fluid line heater 4 sisscochay 2.59K subscribers Subscribe 6K views 5 years ago... philhealth card expiration dateWebSince the catalyst heater is crucial for exhaust emission reduction, a code P0429 should be considered severe. Symptoms of this code may include: Decreased fuel efficiency. A … philhealth card applicationphilhealth caraga addressWebOct 13, 2024 · I'm pretty sure the DEF line is heat traced but not sure if it's electric or engine coolant traced. All it takes is a small piece of exposed line to freeze off and the line won't pass DEF. While your truck sits for hours in the mechanic's shop, that line easily thaws out. And no, the DEF has nothing to do with regens. philhealth card idWebMay 1, 2024 · Took it over to my favorite mechanic and he fixed it by installing a light bulb in place of the heater circuit, clearing the code and requesting a DEF system diagnostic on his scan tool. Total parts about $12 and an hour labour. philhealth cardWebPath: Cummins>Auto scan>ISB6.7 CM2350 B101>Trouble codes Trouble codes Codes Description Status DTC 3366 SPN 111, FMI 1 ... (DEF) line heater 2 circuit current below normal or circuit open Active Lamp: Amber Count: 1 DTC 3425 SPN 4344, FMI 5 philhealth card application formWebWhat does OBD-II fault code P0429 mean? OBD-II Code P0429 is defined as a Catalyst Heater Control Circuit. Some Catalytic Converters are electronically heated to get the … philhealth card number