× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2001 Dodge Ram 1500 Laramie 5.2L Hesitation, MIL Lamp on
Posted to Chrysler Driveability on 9/14/2012 3 Replies

This one is driving me crazy. After running Mitchell's flow chart for "shorted to voltage codes" and preforming some tests that aren't in the book, everything pointed to a bad PCM. New PCM - No fix. Tried different O2 sensors - No fix. PCM data reads 4.8v all ...

3 Replies Received (View Replies)

  Related Documents & Media  2001 Dodge Ram 1500 Laramie

 
Message Closed w/FIX

car Vehicle Data

2001 Dodge Ram 1500 Laramie

VIN 3B7HF13Y91
Engine5.2 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, MIL Lamp On
OccursAlways

Trouble Codes

P0031Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Low Voltage
P0037Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low Voltage
P0132Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Voltage
P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction
P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage
P1494EVAP Leak Detection Pump Switch Or Mechanical Fault
Message Closed w/FIX

car Vehicle Data

2001 Dodge Ram 1500 Laramie

VIN 3B7HF13Y91
Engine5.2 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, MIL Lamp On
OccursAlways

Trouble Codes

P0031Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Low Voltage
P0037Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low Voltage
P0132Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Voltage
P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction
P0138Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage
P1494EVAP Leak Detection Pump Switch Or Mechanical Fault